1 00:00:00,080 --> 00:00:01,780 The following content is provided 2 00:00:01,780 --> 00:00:04,019 under a Creative Commons license. 3 00:00:04,019 --> 00:00:06,870 Your support will help MIT OpenCourseWare continue 4 00:00:06,870 --> 00:00:10,730 to offer high quality educational resources for free. 5 00:00:10,730 --> 00:00:13,340 To make a donation or view additional materials 6 00:00:13,340 --> 00:00:17,210 from hundreds of MIT courses, visit MIT OpenCourseWare 7 00:00:17,210 --> 00:00:17,835 at ocw.mit.edu. 8 00:00:31,517 --> 00:00:33,850 BLADE KOTELLY: What was the objective of the assignment? 9 00:00:37,430 --> 00:00:38,039 Charlotte? 10 00:00:38,039 --> 00:00:39,330 AUDIENCE: To test your product. 11 00:00:39,330 --> 00:00:41,381 BLADE KOTELLY: No. 12 00:00:41,381 --> 00:00:41,880 No. 13 00:00:41,880 --> 00:00:43,290 But I'm really happy you tested my product. 14 00:00:43,290 --> 00:00:44,230 That was great. 15 00:00:44,230 --> 00:00:47,670 That was not the objective of the assignment, though. 16 00:00:47,670 --> 00:00:48,996 Not 100%. 17 00:00:48,996 --> 00:00:49,888 Ben. 18 00:00:49,888 --> 00:00:52,120 AUDIENCE: To see that design is everywhere. 19 00:00:52,120 --> 00:00:52,300 BLADE KOTELLY: Yeah. 20 00:00:52,300 --> 00:00:52,805 That's part of it. 21 00:00:52,805 --> 00:00:53,880 To see that design is everywhere. 22 00:00:53,880 --> 00:00:55,588 So you can see all the things that people 23 00:00:55,588 --> 00:00:58,080 have done as well in terms of their critiques. 24 00:00:58,080 --> 00:00:58,580 Christy. 25 00:00:58,580 --> 00:01:00,440 AUDIENCE: To start analyzing the design. 26 00:01:00,440 --> 00:01:01,910 BLADE KOTELLY: To start analyzing the design. 27 00:01:01,910 --> 00:01:02,350 Absolutely. 28 00:01:02,350 --> 00:01:04,099 And what are you analyzing the design for? 29 00:01:06,411 --> 00:01:06,910 OK. 30 00:01:06,910 --> 00:01:07,650 We can do this. 31 00:01:07,650 --> 00:01:08,680 What are you analyzing the design for? 32 00:01:08,680 --> 00:01:09,127 Kenny. 33 00:01:09,127 --> 00:01:10,021 AUDIENCE: Do you mean for what product 34 00:01:10,021 --> 00:01:11,584 are we analyzing the design or are 35 00:01:11,584 --> 00:01:12,710 you thinking why are we analyzing? 36 00:01:12,710 --> 00:01:14,543 BLADE KOTELLY: Oh, let's talk about the why. 37 00:01:14,543 --> 00:01:16,223 Why are you analyzing design? 38 00:01:16,223 --> 00:01:17,878 AUDIENCE: So we can incorporate what 39 00:01:17,878 --> 00:01:20,953 we're learning into things that we design [INAUDIBLE] 40 00:01:20,953 --> 00:01:22,380 and what we design ourselves. 41 00:01:22,380 --> 00:01:22,590 BLADE KOTELLY: Yes. 42 00:01:22,590 --> 00:01:23,380 You're going to incorporate the things you're 43 00:01:23,380 --> 00:01:26,380 learning in terms of being able to do an analysis 44 00:01:26,380 --> 00:01:28,910 and work it in somehow to when you're designing. 45 00:01:28,910 --> 00:01:29,826 Isabella. 46 00:01:29,826 --> 00:01:31,867 AUDIENCE: To understand effective and ineffective 47 00:01:31,867 --> 00:01:32,624 designs. 48 00:01:32,624 --> 00:01:34,415 BLADE KOTELLY: Ah, to see what designs work 49 00:01:34,415 --> 00:01:35,460 and what designs don't work. 50 00:01:35,460 --> 00:01:36,459 Now this is interesting. 51 00:01:36,459 --> 00:01:39,019 You used one product. 52 00:01:39,019 --> 00:01:40,560 There weren't two different products. 53 00:01:40,560 --> 00:01:42,393 You didn't say, well this was a good design, 54 00:01:42,393 --> 00:01:43,610 this was a bad one. 55 00:01:43,610 --> 00:01:47,754 You said, within one product, what was good and what was bad? 56 00:01:47,754 --> 00:01:49,420 Other reasons why we might have done it? 57 00:01:58,090 --> 00:02:01,470 If you get really good at being able to critique other designs, 58 00:02:01,470 --> 00:02:04,500 you'll be able to be really good at critiquing your own designs. 59 00:02:04,500 --> 00:02:07,310 So what you'll do over the semester 60 00:02:07,310 --> 00:02:09,430 is learn a whole bunch about this. 61 00:02:09,430 --> 00:02:11,560 And at the end of the semester, I 62 00:02:11,560 --> 00:02:13,580 want you to look at the same video you've made 63 00:02:13,580 --> 00:02:16,230 and it see how you could make it better. 64 00:02:16,230 --> 00:02:17,960 Let's see what comes to mind about that. 65 00:02:17,960 --> 00:02:19,250 Do you have a comment, Joel? 66 00:02:19,250 --> 00:02:22,244 JOEL SCHINDALL: No, just watching the answers. 67 00:02:22,244 --> 00:02:23,410 BLADE KOTELLY: OK, so here-- 68 00:02:23,410 --> 00:02:27,250 JOEL SCHINDALL: But actually, I think 69 00:02:27,250 --> 00:02:30,680 whoever answered early in it-- an awareness of design 70 00:02:30,680 --> 00:02:34,780 so that as you go-- this course actually takes place not just 71 00:02:34,780 --> 00:02:36,480 in the two hours that you're here 72 00:02:36,480 --> 00:02:41,480 but in the hours in a week minus hours that you're here that you 73 00:02:41,480 --> 00:02:43,040 spend the rest of your lives. 74 00:02:43,040 --> 00:02:46,190 And we intend to project it out there and have you actually 75 00:02:46,190 --> 00:02:49,020 be aware during your life of what design is. 76 00:02:49,020 --> 00:02:51,104 That's what's going to make you a better designer. 77 00:02:51,104 --> 00:02:51,853 BLADE KOTELLY: OK. 78 00:02:51,853 --> 00:02:54,160 So, we're going to get right into the meat of this. 79 00:02:54,160 --> 00:02:56,710 This is the 10-Step Design Process. 80 00:02:56,710 --> 00:02:59,730 This is the core of what we're going to be teaching. 81 00:02:59,730 --> 00:03:02,360 You'll use this process over and over and over again. 82 00:03:02,360 --> 00:03:04,050 It's a great process to know. 83 00:03:04,050 --> 00:03:08,950 You might find that it appears on pop quizzes. 84 00:03:08,950 --> 00:03:11,230 You might find it appears on pop quizzes. 85 00:03:13,960 --> 00:03:17,985 And it might be something that if you wrote on a card 86 00:03:17,985 --> 00:03:21,470 and you put in your wallet and kept with you, 87 00:03:21,470 --> 00:03:24,940 you might be allowed to use on a pop quiz. 88 00:03:24,940 --> 00:03:25,530 Just saying. 89 00:03:30,640 --> 00:03:34,372 It might be on many pop quizzes. 90 00:03:34,372 --> 00:03:35,080 But it might not. 91 00:03:38,681 --> 00:03:39,180 OK. 92 00:03:39,180 --> 00:03:43,260 So we start with these first beginning steps. 93 00:03:43,260 --> 00:03:47,810 Number one, we want to identify the needs 94 00:03:47,810 --> 00:03:49,290 and really understand the problem. 95 00:03:49,290 --> 00:03:52,109 In our last class I gave you a design challenge. 96 00:03:52,109 --> 00:03:54,150 So this is the first step, identifying the needs. 97 00:03:54,150 --> 00:03:57,600 What is the problem we're really trying to solve? 98 00:03:57,600 --> 00:03:59,800 And if we can get underneath that 99 00:03:59,800 --> 00:04:04,750 we can design something in a much more impactful way. 100 00:04:04,750 --> 00:04:09,010 So let's talk about this interesting example here. 101 00:04:09,010 --> 00:04:14,090 I had a teacher as an undergraduate 102 00:04:14,090 --> 00:04:18,910 who designed a toothbrush. 103 00:04:18,910 --> 00:04:20,329 Now, I'll show you a picture. 104 00:04:20,329 --> 00:04:23,410 This is Napoleon's toothbrush. 105 00:04:23,410 --> 00:04:26,200 Napoleon Bonaparte used this toothbrush. 106 00:04:26,200 --> 00:04:28,460 A long time ago. 107 00:04:28,460 --> 00:04:31,400 If you bought a toothbrush in the '60s or something, 108 00:04:31,400 --> 00:04:33,830 you'd buy a toothbrush that looked like this. 109 00:04:33,830 --> 00:04:35,700 Does that look familiar to people? 110 00:04:35,700 --> 00:04:37,762 Yeah, OK. 111 00:04:37,762 --> 00:04:39,720 He designed a toothbrush that looked like this. 112 00:04:42,314 --> 00:04:43,980 That's his design, the Reach toothbrush. 113 00:04:43,980 --> 00:04:45,990 Who's heard of the Reach toothbrush? 114 00:04:45,990 --> 00:04:46,560 OK. 115 00:04:46,560 --> 00:04:47,540 And there are a lot of different versions 116 00:04:47,540 --> 00:04:49,390 that they wound up making over time. 117 00:04:49,390 --> 00:04:52,540 But that's the early version of the toothbrush. 118 00:04:52,540 --> 00:04:55,020 People brush longer and more thoroughly 119 00:04:55,020 --> 00:04:58,570 based on the design of the toothbrush alone-- 120 00:04:58,570 --> 00:05:00,060 with no instructions. 121 00:05:00,060 --> 00:05:02,980 Here's what happened. 122 00:05:02,980 --> 00:05:07,110 If you have a toothbrush and it's a flat head toothbrush 123 00:05:07,110 --> 00:05:10,890 like the one we showed you before here-- like that-- you 124 00:05:10,890 --> 00:05:14,450 hold it, you start brushing your teeth like this. 125 00:05:14,450 --> 00:05:16,720 And you see people can do this all day. 126 00:05:16,720 --> 00:05:19,100 They can watch a sitcom with doing this 127 00:05:19,100 --> 00:05:21,070 to their front teeth, no problem. 128 00:05:21,070 --> 00:05:21,980 Very comfortable. 129 00:05:21,980 --> 00:05:24,850 But if they need to brush other parts of their mouth-- 130 00:05:24,850 --> 00:05:28,400 and they do-- they do this. 131 00:05:28,400 --> 00:05:29,060 They take this. 132 00:05:29,060 --> 00:05:31,300 I'm going to represent the bristles with my thumb 133 00:05:31,300 --> 00:05:33,510 and hold the handle like this. 134 00:05:33,510 --> 00:05:36,720 They brush their teeth like this and then 135 00:05:36,720 --> 00:05:39,560 they get their rear molars like this on the side. 136 00:05:39,560 --> 00:05:41,630 And they want to get the upper rear molars 137 00:05:41,630 --> 00:05:43,660 on their sub dominant hand side. 138 00:05:43,660 --> 00:05:45,620 Which means they do this. 139 00:05:45,620 --> 00:05:46,250 Right? 140 00:05:46,250 --> 00:05:47,200 I'm writing, so I do this. 141 00:05:47,200 --> 00:05:49,533 So everyone, if you're a righty, put your right hand up. 142 00:05:49,533 --> 00:05:51,242 If you're a lefty, put your left hand up. 143 00:05:51,242 --> 00:05:53,450 Take your hand, make a fist like that with your thumb 144 00:05:53,450 --> 00:05:58,100 out, curve your wrist over, and bring it across like that. 145 00:05:58,100 --> 00:05:58,920 Now hold this. 146 00:05:58,920 --> 00:06:00,689 Is that comfortable? 147 00:06:00,689 --> 00:06:02,105 This is not a comfortable position 148 00:06:02,105 --> 00:06:03,313 for your arm to be in, right? 149 00:06:03,313 --> 00:06:04,040 OK. 150 00:06:04,040 --> 00:06:05,700 So as a result, people do this. 151 00:06:05,700 --> 00:06:07,590 And if you watch them do it, they do this 152 00:06:07,590 --> 00:06:09,700 and they go, ugh, they get bored. 153 00:06:09,700 --> 00:06:12,340 And they stop brushing. 154 00:06:12,340 --> 00:06:13,310 That's not good. 155 00:06:13,310 --> 00:06:19,260 So this teacher, this professor I had, to understand this, 156 00:06:19,260 --> 00:06:20,480 he did some studies. 157 00:06:20,480 --> 00:06:23,300 He had people stain their teeth red. 158 00:06:23,300 --> 00:06:26,990 And then, with no mirror, he said, brush your teeth. 159 00:06:26,990 --> 00:06:28,400 And people would brush it. 160 00:06:28,400 --> 00:06:29,941 And then he'd look inside their mouth 161 00:06:29,941 --> 00:06:32,650 and see the red was all of the front and all 162 00:06:32,650 --> 00:06:35,330 stuck in that part in the back. 163 00:06:35,330 --> 00:06:36,460 He said, that's no good. 164 00:06:36,460 --> 00:06:38,200 So he designed this thing. 165 00:06:38,200 --> 00:06:41,530 In fact, there's a ton of innovations around this. 166 00:06:41,530 --> 00:06:42,520 Different handle. 167 00:06:42,520 --> 00:06:44,650 You see this side. 168 00:06:44,650 --> 00:06:47,110 Your thumb sits in that groove really easily. 169 00:06:47,110 --> 00:06:50,870 In fact, you'll turn that toothbrush 90 degrees 170 00:06:50,870 --> 00:06:52,690 and your thumb will rest right there. 171 00:06:52,690 --> 00:06:54,250 You do it automatically. 172 00:06:54,250 --> 00:06:56,200 You'll do it automatically like this. 173 00:06:56,200 --> 00:07:01,550 And this is thin over here at an angle. 174 00:07:01,550 --> 00:07:03,582 So it doesn't pull your cheek out like this . 175 00:07:03,582 --> 00:07:05,040 That's not very comfortable, right? 176 00:07:05,040 --> 00:07:05,540 OK. 177 00:07:05,540 --> 00:07:06,287 So he did that. 178 00:07:06,287 --> 00:07:07,620 The head was shaped differently. 179 00:07:07,620 --> 00:07:09,860 Instead of doing a square head, it's now tapered, 180 00:07:09,860 --> 00:07:11,750 the bristles are shaped differently. 181 00:07:11,750 --> 00:07:14,330 So here's the question. 182 00:07:14,330 --> 00:07:17,430 What was the underlying problem he was trying to solve? 183 00:07:21,090 --> 00:07:22,693 Kristen. 184 00:07:22,693 --> 00:07:24,577 AUDIENCE: The fact that people weren't 185 00:07:24,577 --> 00:07:28,846 able to reach their back teeth properly. 186 00:07:28,846 --> 00:07:30,220 BLADE KOTELLY: That was a problem 187 00:07:30,220 --> 00:07:32,310 he was trying to solve but it wasn't the underlying 188 00:07:32,310 --> 00:07:33,601 problem he was trying to solve. 189 00:07:36,246 --> 00:07:37,787 AUDIENCE: The fact that people didn't 190 00:07:37,787 --> 00:07:38,960 want to brush their teeth. 191 00:07:38,960 --> 00:07:39,553 BLADE KOTELLY: The fact that people 192 00:07:39,553 --> 00:07:40,928 didn't want to brush their teeth. 193 00:07:40,928 --> 00:07:43,196 That's a problem that he was helping with 194 00:07:43,196 --> 00:07:44,820 but that wasn't the underlying problem. 195 00:07:47,540 --> 00:07:48,287 David. 196 00:07:48,287 --> 00:07:49,650 AUDIENCE: People with bad teeth. 197 00:07:49,650 --> 00:07:51,191 BLADE KOTELLY: People have bad teeth? 198 00:07:51,191 --> 00:07:54,450 People with bad teeth-- not the underlying problem. 199 00:07:54,450 --> 00:07:54,995 [? Cosi? ?] 200 00:07:54,995 --> 00:07:56,578 AUDIENCE: The design of the toothbrush 201 00:07:56,578 --> 00:07:57,662 hadn't changed in a while. 202 00:07:57,662 --> 00:07:59,453 BLADE KOTELLY: The design of the toothbrush 203 00:07:59,453 --> 00:08:01,070 hadn't changed in a while and we're 204 00:08:01,070 --> 00:08:02,990 getting closer now to the underlying problem. 205 00:08:02,990 --> 00:08:06,060 Because we saw that Napoleon had a toothbrush very 206 00:08:06,060 --> 00:08:09,100 similar to the toothbrush that you could buy in the '60s. 207 00:08:09,100 --> 00:08:13,130 A small difference though, his was they said silver-plated, 208 00:08:13,130 --> 00:08:15,470 I think. 209 00:08:15,470 --> 00:08:18,194 Anyone here own a silver-plated toothbrush? 210 00:08:18,194 --> 00:08:19,540 OK. 211 00:08:19,540 --> 00:08:20,890 Yes, Dennis? 212 00:08:20,890 --> 00:08:22,810 AUDIENCE: The functionality of the toothbrush? 213 00:08:22,810 --> 00:08:24,570 BLADE KOTELLY: The functionality of the toothbrush. 214 00:08:24,570 --> 00:08:26,570 He definitely wanted to change the functionality 215 00:08:26,570 --> 00:08:29,240 of the toothbrush but it wasn't the underlying thing. 216 00:08:29,240 --> 00:08:29,913 Louis? 217 00:08:29,913 --> 00:08:33,350 AUDIENCE: Was it to simply build a better toothbrush? 218 00:08:33,350 --> 00:08:36,189 BLADE KOTELLY: It was about building a better toothbrush 219 00:08:36,189 --> 00:08:37,730 but that's not the underlying reason. 220 00:08:40,429 --> 00:08:41,556 [? Shuni. ?] 221 00:08:41,556 --> 00:08:43,097 AUDIENCE: An uncomfortable toothbrush 222 00:08:43,097 --> 00:08:45,799 was leading to poor brushing habits. 223 00:08:45,799 --> 00:08:46,590 BLADE KOTELLY: Yes. 224 00:08:46,590 --> 00:08:48,215 But we're not getting to the underlying 225 00:08:48,215 --> 00:08:51,150 reason, what made him do this. 226 00:08:51,150 --> 00:08:51,650 Emily. 227 00:08:51,650 --> 00:08:54,285 AUDIENCE: Was it low toothbrush sales? 228 00:08:54,285 --> 00:08:55,660 BLADE KOTELLY: Well, interesting. 229 00:08:55,660 --> 00:08:57,490 It wasn't-- we're getting very close now-- 230 00:08:57,490 --> 00:09:00,690 it wasn't low toothbrush sales, per se. 231 00:09:00,690 --> 00:09:05,330 But by doing that he did make somebody 232 00:09:05,330 --> 00:09:10,397 happy by increasing the number of toothbrush sales. 233 00:09:10,397 --> 00:09:12,480 AUDIENCE: People have loads of cavities back here? 234 00:09:12,480 --> 00:09:13,080 BLADE KOTELLY: Oh, cavities. 235 00:09:13,080 --> 00:09:14,371 No, we're getting further away. 236 00:09:14,371 --> 00:09:16,440 Cavities is cooler. 237 00:09:16,440 --> 00:09:18,806 Sales is warmer. 238 00:09:18,806 --> 00:09:19,305 Patrick. 239 00:09:19,305 --> 00:09:20,796 AUDIENCE: The ability to increase the price 240 00:09:20,796 --> 00:09:22,280 on the toothbrushes that are new? 241 00:09:22,280 --> 00:09:23,000 BLADE KOTELLY: Increasing the price 242 00:09:23,000 --> 00:09:24,270 of toothbrushes that are new. 243 00:09:24,270 --> 00:09:25,940 That's interesting. 244 00:09:25,940 --> 00:09:27,266 Kind of. 245 00:09:27,266 --> 00:09:27,820 Kind of. 246 00:09:27,820 --> 00:09:29,970 It's actually-- they would have been happy 247 00:09:29,970 --> 00:09:34,234 if the toothbrushes were the same price. 248 00:09:34,234 --> 00:09:35,650 AUDIENCE: I mean, but you're like, 249 00:09:35,650 --> 00:09:38,130 trying to get people to believe that it's worth 250 00:09:38,130 --> 00:09:39,370 what you're paying for. 251 00:09:39,370 --> 00:09:40,320 BLADE KOTELLY: Yes. 252 00:09:40,320 --> 00:09:42,820 For what though? 253 00:09:42,820 --> 00:09:45,500 For this for that particular toothbrush. 254 00:09:45,500 --> 00:09:46,850 AUDIENCE: Yes. 255 00:09:46,850 --> 00:09:48,230 BLADE KOTELLY: Yes. 256 00:09:48,230 --> 00:09:51,050 It's a little bit-- it's a shade of meaning difference. 257 00:09:51,050 --> 00:09:52,246 I think your close. 258 00:09:52,246 --> 00:09:54,030 AUDIENCE: To design the best toothbrush? 259 00:09:54,030 --> 00:09:54,550 BLADE KOTELLY: Well, he definitely 260 00:09:54,550 --> 00:09:56,050 wanted to design the best toothbrush 261 00:09:56,050 --> 00:09:57,710 and he did at the time. 262 00:09:57,710 --> 00:09:59,630 But we're now getting colder. 263 00:09:59,630 --> 00:10:00,130 [? Cosi? ?] 264 00:10:00,130 --> 00:10:01,390 AUDIENCE: So they can make money? 265 00:10:01,390 --> 00:10:01,920 BLADE KOTELLY: Oh, to make money. 266 00:10:01,920 --> 00:10:02,560 Yes. 267 00:10:02,560 --> 00:10:03,420 To make money. 268 00:10:03,420 --> 00:10:04,970 Absolutely. 269 00:10:04,970 --> 00:10:06,747 For whom? 270 00:10:06,747 --> 00:10:07,580 [INTERPOSING VOICES] 271 00:10:07,580 --> 00:10:08,637 BLADE KOTELLY: For who? 272 00:10:08,637 --> 00:10:09,830 AUDIENCE: For himself. 273 00:10:09,830 --> 00:10:10,430 BLADE KOTELLY: For himself. 274 00:10:10,430 --> 00:10:10,929 No. 275 00:10:10,929 --> 00:10:12,920 He's a designer. 276 00:10:12,920 --> 00:10:15,850 Designers don't make much money, it turns out. 277 00:10:15,850 --> 00:10:16,770 Some do. 278 00:10:16,770 --> 00:10:18,000 Some designers make money. 279 00:10:18,000 --> 00:10:19,750 Not a whole bunch of designers make money. 280 00:10:19,750 --> 00:10:23,509 And they paid him a fee to do this work. 281 00:10:23,509 --> 00:10:24,550 They don't get residuals. 282 00:10:24,550 --> 00:10:27,190 Like if you make a movie and you're a famous movie star, 283 00:10:27,190 --> 00:10:27,940 you get residuals. 284 00:10:27,940 --> 00:10:30,240 Designers don't get residuals. 285 00:10:30,240 --> 00:10:30,965 They should. 286 00:10:30,965 --> 00:10:32,290 Definitely. 287 00:10:32,290 --> 00:10:32,790 Ben? 288 00:10:32,790 --> 00:10:34,114 AUDIENCE: Stakeholders? 289 00:10:34,114 --> 00:10:35,280 BLADE KOTELLY: Stakeholders. 290 00:10:35,280 --> 00:10:38,050 Yes, stakeholders, yes, that's kind of close. 291 00:10:38,050 --> 00:10:39,450 A little bit too far back. 292 00:10:39,450 --> 00:10:42,618 But if you tell me which stakeholders. 293 00:10:42,618 --> 00:10:43,550 AUDIENCE: Company. 294 00:10:43,550 --> 00:10:44,758 BLADE KOTELLY: Which company? 295 00:10:48,200 --> 00:10:50,630 AUDIENCE: Did he just not like brushing his teeth? 296 00:10:50,630 --> 00:10:53,255 BLADE KOTELLY: I don't think he cared about brushing his teeth. 297 00:10:53,255 --> 00:10:56,000 He was hired by a company who said, hey, John. 298 00:10:56,000 --> 00:10:57,080 We make blank. 299 00:10:57,080 --> 00:10:58,580 We want you to make something that's 300 00:10:58,580 --> 00:11:01,050 going to sell a lot of blank. 301 00:11:01,050 --> 00:11:02,883 Can you fill in the blank? 302 00:11:02,883 --> 00:11:03,830 AUDIENCE: Toothpaste? 303 00:11:03,830 --> 00:11:04,620 BLADE KOTELLY: Not toothpaste. 304 00:11:04,620 --> 00:11:05,430 That's a great idea. 305 00:11:05,430 --> 00:11:06,263 It's not toothpaste. 306 00:11:11,140 --> 00:11:11,640 Emily. 307 00:11:11,640 --> 00:11:13,514 AUDIENCE: Is it the nylon, like the bristles? 308 00:11:13,514 --> 00:11:14,710 BLADE KOTELLY: It is nylon. 309 00:11:14,710 --> 00:11:16,060 It is the bristles. 310 00:11:16,060 --> 00:11:18,230 Nylon is made by whom? 311 00:11:18,230 --> 00:11:19,480 DuPont. 312 00:11:19,480 --> 00:11:24,410 Nylon bristles started coming out in, I think, 1936. 313 00:11:24,410 --> 00:11:27,320 And they, DuPont loves to sell nylon. 314 00:11:27,320 --> 00:11:29,901 And they said, hey John, we want to sell a lot of nylon. 315 00:11:29,901 --> 00:11:32,400 Can you do something that going to help sell a lot of nylon? 316 00:11:35,600 --> 00:11:38,010 And they asked him to do this. 317 00:11:38,010 --> 00:11:41,990 So what he did is he looked around the world and he said, 318 00:11:41,990 --> 00:11:44,436 what in the world is made of nylon? 319 00:11:44,436 --> 00:11:46,270 It's a lot of research just to figure out 320 00:11:46,270 --> 00:11:47,640 what's made of nylon. 321 00:11:47,640 --> 00:11:51,000 What hasn't been redesigned in a long time that's made of nylon 322 00:11:51,000 --> 00:11:52,620 that I could redesign? 323 00:11:52,620 --> 00:11:56,010 Hey, what hasn't been redesigned in a long time, that's 324 00:11:56,010 --> 00:11:59,120 sold all over the world, made of nylon, 325 00:11:59,120 --> 00:12:01,122 has existing manufacturing capabilities, 326 00:12:01,122 --> 00:12:03,330 so it's really easy to make a small modification that 327 00:12:03,330 --> 00:12:06,230 will sell a ton of nylon. 328 00:12:06,230 --> 00:12:06,730 Answer? 329 00:12:06,730 --> 00:12:08,310 Toothbrush. 330 00:12:08,310 --> 00:12:10,990 So he made a toothbrush and he improved the design. 331 00:12:10,990 --> 00:12:13,530 And they made a tremendous number of changes 332 00:12:13,530 --> 00:12:16,840 to the toothbrush in the first design he made. 333 00:12:16,840 --> 00:12:19,110 And they kept releasing them slowly over time. 334 00:12:19,110 --> 00:12:21,110 So people get used to it, buy more toothbrushes, 335 00:12:21,110 --> 00:12:23,420 buy more nylon. 336 00:12:23,420 --> 00:12:24,720 Cool, right? 337 00:12:24,720 --> 00:12:26,842 So understand the underlying reason. 338 00:12:26,842 --> 00:12:29,050 If you said, I want to sell-- if someone said to you, 339 00:12:29,050 --> 00:12:31,100 I want to sell a lot of nylon, it's 340 00:12:31,100 --> 00:12:33,962 hard to figure out what to do to sell a lot of nylon. 341 00:12:33,962 --> 00:12:35,880 And that was his approach. 342 00:12:35,880 --> 00:12:37,530 So what's the real problem here? 343 00:12:37,530 --> 00:12:38,360 Information phase. 344 00:12:38,360 --> 00:12:42,280 What in the world exists that can inform us 345 00:12:42,280 --> 00:12:44,130 about this problem? 346 00:12:44,130 --> 00:12:48,710 So what kind of things might you do to understand a problem? 347 00:12:52,472 --> 00:12:53,180 AUDIENCE: Google. 348 00:12:53,180 --> 00:12:53,930 BLADE KOTELLY: You can use Google. 349 00:12:53,930 --> 00:12:54,922 Excellent. 350 00:12:54,922 --> 00:12:56,880 What else might you do to understand a problem? 351 00:12:56,880 --> 00:12:59,520 AUDIENCE: Talk to people who are suffering from the problem. 352 00:12:59,520 --> 00:13:00,020 BLADE KOTELLY: Talk to people. 353 00:13:00,020 --> 00:13:00,980 Do market research. 354 00:13:00,980 --> 00:13:02,060 Excellent. 355 00:13:02,060 --> 00:13:04,506 You might even look at adjacent problems. 356 00:13:04,506 --> 00:13:06,130 Problems that are not exactly the same. 357 00:13:06,130 --> 00:13:08,300 So if you're doing a toothbrush redesign, 358 00:13:08,300 --> 00:13:09,800 what other kinds of things might you 359 00:13:09,800 --> 00:13:12,410 look at to help inform you about how 360 00:13:12,410 --> 00:13:13,660 to design a better toothbrush? 361 00:13:16,530 --> 00:13:17,213 Emily. 362 00:13:17,213 --> 00:13:18,060 AUDIENCE: Hair brush design. 363 00:13:18,060 --> 00:13:18,700 BLADE KOTELLY: Hair brush design. 364 00:13:18,700 --> 00:13:19,650 Absolutely. 365 00:13:19,650 --> 00:13:21,002 Why? 366 00:13:21,002 --> 00:13:22,946 AUDIENCE: Might have similar problems 367 00:13:22,946 --> 00:13:24,127 dealing with the product. 368 00:13:24,127 --> 00:13:25,210 BLADE KOTELLY: Absolutely. 369 00:13:25,210 --> 00:13:26,786 What else? 370 00:13:26,786 --> 00:13:28,084 AUDIENCE: Dental floss. 371 00:13:28,084 --> 00:13:29,250 BLADE KOTELLY: Dental floss. 372 00:13:29,250 --> 00:13:31,610 So you might figure out what dental floss does well. 373 00:13:31,610 --> 00:13:33,194 In fact, there's a dental floss device 374 00:13:33,194 --> 00:13:34,735 that looks kind of like a toothbrush. 375 00:13:34,735 --> 00:13:35,610 It's got a handle. 376 00:13:35,610 --> 00:13:39,760 It's got a little small piece of floss and you use it like this. 377 00:13:39,760 --> 00:13:41,700 So that's another way of considering it. 378 00:13:41,700 --> 00:13:44,300 Excellent. 379 00:13:44,300 --> 00:13:45,350 Stakeholder phase. 380 00:13:45,350 --> 00:13:46,780 This is really important. 381 00:13:46,780 --> 00:13:48,530 What's wanted and who wants it? 382 00:13:51,830 --> 00:13:53,330 Just because you can make it doesn't 383 00:13:53,330 --> 00:13:55,960 mean that people want it. 384 00:13:55,960 --> 00:13:58,060 Who knows what a VCR is? 385 00:13:58,060 --> 00:13:59,750 Great. 386 00:13:59,750 --> 00:14:03,120 This example won't work one day. 387 00:14:03,120 --> 00:14:03,620 OK. 388 00:14:03,620 --> 00:14:05,610 So here's the question. 389 00:14:05,610 --> 00:14:11,540 If I made a VCR, what functions would it have to have. 390 00:14:11,540 --> 00:14:13,410 I'll start you off. 391 00:14:13,410 --> 00:14:15,485 Play. 392 00:14:15,485 --> 00:14:16,110 AUDIENCE: Stop. 393 00:14:16,110 --> 00:14:16,965 BLADE KOTELLY: Stop. 394 00:14:16,965 --> 00:14:17,380 AUDIENCE: Rewind. 395 00:14:17,380 --> 00:14:18,140 BLADE KOTELLY: Rewind. 396 00:14:18,140 --> 00:14:18,540 And? 397 00:14:18,540 --> 00:14:19,130 AUDIENCE: Fast forward. 398 00:14:19,130 --> 00:14:19,730 BLADE KOTELLY: Fast forward. 399 00:14:19,730 --> 00:14:20,230 What else? 400 00:14:20,230 --> 00:14:21,180 AUDIENCE: Eject. 401 00:14:21,180 --> 00:14:21,300 BLADE KOTELLY: Eject. 402 00:14:21,300 --> 00:14:22,942 That's great because otherwise the tape 403 00:14:22,942 --> 00:14:24,480 is sitting stuck in there. 404 00:14:24,480 --> 00:14:27,060 Wow, it's an awesome tape I keep using. 405 00:14:27,060 --> 00:14:29,816 I've watched "Tron" 145 times. 406 00:14:29,816 --> 00:14:31,047 AUDIENCE: Open. 407 00:14:31,047 --> 00:14:32,130 BLADE KOTELLY: What is it? 408 00:14:32,130 --> 00:14:33,087 AUDIENCE: Open. 409 00:14:33,087 --> 00:14:35,170 BLADE KOTELLY: Yes, so we have an eject mechanism. 410 00:14:35,170 --> 00:14:36,094 Pause. 411 00:14:36,094 --> 00:14:36,760 AUDIENCE: Power. 412 00:14:36,760 --> 00:14:37,634 BLADE KOTELLY: Power. 413 00:14:37,634 --> 00:14:38,650 AUDIENCE: Record. 414 00:14:38,650 --> 00:14:39,846 BLADE KOTELLY: Power, yes. 415 00:14:39,846 --> 00:14:40,555 AUDIENCE: Record. 416 00:14:40,555 --> 00:14:41,471 BLADE KOTELLY: Record. 417 00:14:41,471 --> 00:14:42,145 That's great. 418 00:14:42,145 --> 00:14:44,103 AUDIENCE: Some of them have the little displays 419 00:14:44,103 --> 00:14:44,959 with like the time. 420 00:14:44,959 --> 00:14:45,750 BLADE KOTELLY: Yes. 421 00:14:45,750 --> 00:14:48,165 I need a flashing 12:00. 422 00:14:48,165 --> 00:14:49,240 Let's do flash 12:00. 423 00:14:49,240 --> 00:14:49,740 OK. 424 00:14:49,740 --> 00:14:51,629 So, a time. 425 00:14:51,629 --> 00:14:53,170 Why do we have a time display at all? 426 00:14:53,170 --> 00:14:55,808 Why was there ever a time display on a VCR? 427 00:14:55,808 --> 00:14:57,519 AUDIENCE: So you know long is the tape. 428 00:14:57,519 --> 00:14:58,560 BLADE KOTELLY: Well, yes. 429 00:14:58,560 --> 00:15:01,160 So we have some sort of a method. 430 00:15:01,160 --> 00:15:02,596 That actually is separate. 431 00:15:02,596 --> 00:15:04,470 To position the tape, I just use the counter. 432 00:15:04,470 --> 00:15:07,410 It might go up to a thousand or something-- or more. 433 00:15:07,410 --> 00:15:09,500 The counter might tell me a position of the tape. 434 00:15:09,500 --> 00:15:11,310 What'd the time tell me? 435 00:15:11,310 --> 00:15:12,500 Besides the time. 436 00:15:12,500 --> 00:15:14,050 AUDIENCE: How long you've watched. 437 00:15:14,050 --> 00:15:15,290 BLADE KOTELLY: It could tell me how long I've been watching it. 438 00:15:15,290 --> 00:15:16,745 It might allow me to do something. 439 00:15:16,745 --> 00:15:17,870 AUDIENCE: Timed recordings. 440 00:15:17,870 --> 00:15:19,400 BLADE KOTELLY: Timed recordings. 441 00:15:19,400 --> 00:15:23,020 I could not have to be home and I could set my VCR 442 00:15:23,020 --> 00:15:26,040 to record channel four-- because back then 443 00:15:26,040 --> 00:15:29,780 we only had five channels-- channel four 444 00:15:29,780 --> 00:15:33,190 and that would record that at 5:00 PM 445 00:15:33,190 --> 00:15:34,920 when I didn't get home till 7:00. 446 00:15:34,920 --> 00:15:36,310 Big deal. 447 00:15:36,310 --> 00:15:37,770 It was before DVRs. 448 00:15:37,770 --> 00:15:39,480 Amazing. 449 00:15:39,480 --> 00:15:40,050 What else? 450 00:15:43,940 --> 00:15:44,500 OK. 451 00:15:44,500 --> 00:15:45,375 I like that list too. 452 00:15:45,375 --> 00:15:50,330 So, let's suppose I made a VCR and it had all these features 453 00:15:50,330 --> 00:15:54,710 on it but I took away one feature. 454 00:15:54,710 --> 00:16:01,860 I took away the ability for you to record. 455 00:16:01,860 --> 00:16:04,550 Show of hands, who thinks that's still useful? 456 00:16:04,550 --> 00:16:06,540 Who thinks it's useless. 457 00:16:06,540 --> 00:16:07,040 OK. 458 00:16:07,040 --> 00:16:08,630 Why is it still useful? 459 00:16:08,630 --> 00:16:10,368 A VCR that cannot record. 460 00:16:10,368 --> 00:16:13,236 AUDIENCE: Because that ability is 461 00:16:13,236 --> 00:16:17,060 pretty-- it's decoupled from the other-- 462 00:16:17,060 --> 00:16:19,317 from the other functions. 463 00:16:19,317 --> 00:16:21,900 BLADE KOTELLY: But why would I want a VCR that doesn't record? 464 00:16:21,900 --> 00:16:23,469 AUDIENCE: So you can watch movies? 465 00:16:23,469 --> 00:16:25,010 BLADE KOTELLY: So I can watch movies. 466 00:16:25,010 --> 00:16:26,510 When would I want to watch movies, but not 467 00:16:26,510 --> 00:16:27,551 be able to record things? 468 00:16:27,551 --> 00:16:28,780 AUDIENCE: When you rent them. 469 00:16:28,780 --> 00:16:30,113 BLADE KOTELLY: When I rent them. 470 00:16:30,113 --> 00:16:32,710 Or when I bring them to a ski condo or something. 471 00:16:32,710 --> 00:16:35,400 I go to someone else's place, we bring up videotapes 472 00:16:35,400 --> 00:16:37,150 and then people can watch the video tapes. 473 00:16:37,150 --> 00:16:38,200 Right? 474 00:16:38,200 --> 00:16:38,760 Great. 475 00:16:38,760 --> 00:16:41,705 And what's the benefit of not having that record head 476 00:16:41,705 --> 00:16:42,330 in the machine? 477 00:16:42,330 --> 00:16:44,630 Because it's a record head and a playhead. 478 00:16:44,630 --> 00:16:47,195 AUDIENCE: It saves you a lot of money manufacturing. 479 00:16:47,195 --> 00:16:49,570 BLADE KOTELLY: It saves you a lot of money manufacturing. 480 00:16:49,570 --> 00:16:51,640 You can pass that savings on to the consumer. 481 00:16:51,640 --> 00:16:54,200 Because these are two different objects. 482 00:16:54,200 --> 00:16:55,530 OK. 483 00:16:55,530 --> 00:16:57,710 What if I took out, instead of the record head, 484 00:16:57,710 --> 00:16:58,720 I took out the playhead. 485 00:16:58,720 --> 00:17:00,490 Who thinks that's useful? 486 00:17:00,490 --> 00:17:02,930 Who thinks it's useless? 487 00:17:02,930 --> 00:17:03,880 You're all wrong. 488 00:17:03,880 --> 00:17:05,713 No, it's you're all right, in a certain way. 489 00:17:05,713 --> 00:17:07,579 Why do you think it's useless? 490 00:17:07,579 --> 00:17:09,280 I can't play videotape. 491 00:17:09,280 --> 00:17:10,069 Why is it useless? 492 00:17:10,069 --> 00:17:10,957 AUDIENCE: Because you can record something. 493 00:17:10,957 --> 00:17:12,290 You can't watch it. 494 00:17:12,290 --> 00:17:14,164 BLADE KOTELLY: As soon as I record something, 495 00:17:14,164 --> 00:17:15,150 I can't watch it. 496 00:17:15,150 --> 00:17:17,022 Kind of a weird thing to do, right? 497 00:17:17,022 --> 00:17:19,230 Oh, I can't wait to watch this thing when I get home. 498 00:17:19,230 --> 00:17:20,150 I've recorded it. 499 00:17:20,150 --> 00:17:20,720 Now what? 500 00:17:20,720 --> 00:17:23,150 I have no idea. 501 00:17:23,150 --> 00:17:24,200 But think of it this way. 502 00:17:27,520 --> 00:17:31,020 What if I had a business and my business 503 00:17:31,020 --> 00:17:35,840 was a video duplication business. 504 00:17:35,840 --> 00:17:40,001 You gave me one videotape and I'd make thousands for you. 505 00:17:40,001 --> 00:17:42,450 You know at graduation they shoot people 506 00:17:42,450 --> 00:17:43,330 when they walk down. 507 00:17:43,330 --> 00:17:47,200 [LAUGHTER] 508 00:17:47,200 --> 00:17:48,946 BLADE KOTELLY: With a camera. 509 00:17:48,946 --> 00:17:52,280 They shoot people when they walk down and receive their diploma 510 00:17:52,280 --> 00:17:53,580 and they shake hands. 511 00:17:53,580 --> 00:17:56,770 So, they have you on videotape. 512 00:17:56,770 --> 00:17:58,900 And what if people want to order videotapes? 513 00:17:58,900 --> 00:18:00,130 They want to duplicate them. 514 00:18:00,130 --> 00:18:03,420 Or back when you used to buy videotapes, as a kid 515 00:18:03,420 --> 00:18:07,520 perhaps, you bought "Bambi" and you wanted to get a copy. 516 00:18:07,520 --> 00:18:14,900 Well, there's some room where there's a machine and it plays. 517 00:18:14,900 --> 00:18:20,310 And there are thousands of machines that record. 518 00:18:20,310 --> 00:18:21,740 Thousands. 519 00:18:21,740 --> 00:18:23,030 They can record and rewind. 520 00:18:23,030 --> 00:18:24,840 They can do nothing else. 521 00:18:24,840 --> 00:18:26,550 They record and they rewind. 522 00:18:26,550 --> 00:18:28,460 And that's all they do. 523 00:18:28,460 --> 00:18:29,500 That's the whole thing. 524 00:18:29,500 --> 00:18:30,999 And so it's a lot cheaper for people 525 00:18:30,999 --> 00:18:33,830 to buy thousands of those things without the playhead or fast 526 00:18:33,830 --> 00:18:35,070 forward or anything else. 527 00:18:35,070 --> 00:18:37,720 You can really make it a much less expensive product. 528 00:18:37,720 --> 00:18:39,886 So, just because you can do it and you can put it on 529 00:18:39,886 --> 00:18:42,190 there doesn't mean you should. 530 00:18:42,190 --> 00:18:44,674 So, stakeholder phase is also a little bit bigger. 531 00:18:44,674 --> 00:18:46,090 Who are the possible stakeholders? 532 00:18:46,090 --> 00:18:47,280 We talked about this a little bit before. 533 00:18:47,280 --> 00:18:49,970 I think Ben brought it up, saying that the stakeholder can 534 00:18:49,970 --> 00:18:53,760 be shareholders or they could be people 535 00:18:53,760 --> 00:18:58,480 who are related to the design in some method, some aspect. 536 00:18:58,480 --> 00:19:03,095 Whether it's-- in this class. 537 00:19:03,095 --> 00:19:05,750 Let's take this class, for example. 538 00:19:05,750 --> 00:19:11,020 Who are your stakeholders in this class? 539 00:19:11,020 --> 00:19:12,806 Who's the primary stakeholder? 540 00:19:12,806 --> 00:19:13,800 AUDIENCE: Ourselves. 541 00:19:13,800 --> 00:19:14,620 BLADE KOTELLY: You. 542 00:19:14,620 --> 00:19:16,430 You're the primary stakeholder. 543 00:19:16,430 --> 00:19:17,630 Who's another stakeholder? 544 00:19:17,630 --> 00:19:18,412 AUDIENCE: Parents. 545 00:19:18,412 --> 00:19:19,370 BLADE KOTELLY: Parents. 546 00:19:19,370 --> 00:19:20,182 Why? 547 00:19:20,182 --> 00:19:21,896 AUDIENCE: Because they're paying for it. 548 00:19:21,896 --> 00:19:23,770 BLADE KOTELLY: Because they're paying for it. 549 00:19:23,770 --> 00:19:25,603 And they want to get some value out of that. 550 00:19:25,603 --> 00:19:26,360 Who else? 551 00:19:26,360 --> 00:19:27,060 AUDIENCE: Staff. 552 00:19:27,060 --> 00:19:27,935 BLADE KOTELLY: Staff. 553 00:19:27,935 --> 00:19:28,490 Which staff? 554 00:19:28,490 --> 00:19:29,350 AUDIENCE: All of you guys. 555 00:19:29,350 --> 00:19:29,930 BLADE KOTELLY: All of us. 556 00:19:29,930 --> 00:19:31,141 So we're all stakeholders. 557 00:19:31,141 --> 00:19:33,390 AUDIENCE: You all want to see this class be a success. 558 00:19:33,390 --> 00:19:33,550 BLADE KOTELLY: No. 559 00:19:33,550 --> 00:19:35,050 We want to see you be success. 560 00:19:35,050 --> 00:19:35,697 It's different. 561 00:19:35,697 --> 00:19:36,280 AUDIENCE: Aww. 562 00:19:36,280 --> 00:19:38,113 BLADE KOTELLY: I don't care about the class. 563 00:19:38,113 --> 00:19:39,240 [LAUGHTER] 564 00:19:39,240 --> 00:19:40,230 It's true. 565 00:19:40,230 --> 00:19:41,220 AUDIENCE: I believe it. 566 00:19:41,220 --> 00:19:42,620 BLADE KOTELLY: The class could be a massive failure, 567 00:19:42,620 --> 00:19:44,490 but if you're successful, and we've helped 568 00:19:44,490 --> 00:19:46,390 you do that, then we've been successful. 569 00:19:46,390 --> 00:19:48,015 That's our job, to make you successful. 570 00:19:50,590 --> 00:19:52,973 What other stakeholders do you have? 571 00:19:52,973 --> 00:19:53,779 AUDIENCE: MIT. 572 00:19:53,779 --> 00:19:54,570 BLADE KOTELLY: MIT. 573 00:19:54,570 --> 00:19:56,030 How's MIT a stakeholder? 574 00:19:56,030 --> 00:19:56,530 What? 575 00:19:56,530 --> 00:19:58,196 AUDIENCE: They're putting us on their CW 576 00:19:58,196 --> 00:20:00,370 so they get more attention to MIT-- 577 00:20:00,370 --> 00:20:01,790 BLADE KOTELLY: Well, maybe so they can get more attention 578 00:20:01,790 --> 00:20:03,370 or maybe so they can share the ideas 579 00:20:03,370 --> 00:20:07,534 with people who can't be in this room with all of you. 580 00:20:07,534 --> 00:20:09,450 So maybe there are two different stakeholders. 581 00:20:09,450 --> 00:20:11,450 Maybe there's people that want to get money from 582 00:20:11,450 --> 00:20:13,260 and say, look at this cool class! 583 00:20:13,260 --> 00:20:14,630 I hope they think it's cool. 584 00:20:14,630 --> 00:20:16,340 Or maybe there are people who say, 585 00:20:16,340 --> 00:20:18,090 I really wanted to hear about that lecture 586 00:20:18,090 --> 00:20:20,420 that I can't get to. 587 00:20:20,420 --> 00:20:22,610 John's brother can't get to this lecture today. 588 00:20:22,610 --> 00:20:23,990 Wanted to. 589 00:20:23,990 --> 00:20:25,050 Can't do it. 590 00:20:25,050 --> 00:20:27,196 So he's a stakeholder as well of the recording. 591 00:20:27,196 --> 00:20:28,570 So lots of stakeholders and we'll 592 00:20:28,570 --> 00:20:32,030 be discussing this next class. 593 00:20:32,030 --> 00:20:33,850 Now we do planning/operational research. 594 00:20:33,850 --> 00:20:34,710 What's realistic? 595 00:20:34,710 --> 00:20:35,640 What limits us? 596 00:20:35,640 --> 00:20:38,250 If we want to make something, what limits 597 00:20:38,250 --> 00:20:41,570 do we have whenever we make something? 598 00:20:41,570 --> 00:20:42,430 AUDIENCE: Cost. 599 00:20:42,430 --> 00:20:43,010 BLADE KOTELLY: Cost. 600 00:20:43,010 --> 00:20:43,509 Sure. 601 00:20:43,509 --> 00:20:46,795 What do you mean by cost? 602 00:20:46,795 --> 00:20:48,822 AUDIENCE: The cost of manufacturing. 603 00:20:48,822 --> 00:20:50,530 BLADE KOTELLY: The cost of manufacturing. 604 00:20:50,530 --> 00:20:51,614 What about software? 605 00:20:51,614 --> 00:20:53,530 Does it cost anything to manufacture software? 606 00:20:53,530 --> 00:20:54,230 AUDIENCE: Yes. 607 00:20:54,230 --> 00:20:55,794 BLADE KOTELLY: What does it cost? 608 00:20:55,794 --> 00:20:57,240 AUDIENCE: Time. 609 00:20:57,240 --> 00:20:59,110 BLADE KOTELLY: For the-- well, yes. 610 00:20:59,110 --> 00:21:01,780 Let's call that the design development portion. 611 00:21:01,780 --> 00:21:03,401 But how about the manufacturing of it? 612 00:21:03,401 --> 00:21:04,900 Because if I manufacture toothbrush, 613 00:21:04,900 --> 00:21:06,235 I've designed and developed it and now I 614 00:21:06,235 --> 00:21:07,530 could have machines that are stamping out 615 00:21:07,530 --> 00:21:09,200 toothbrushes and putting bristles all on stuff. 616 00:21:09,200 --> 00:21:10,110 How about software? 617 00:21:10,110 --> 00:21:11,530 Any cost of software? 618 00:21:11,530 --> 00:21:13,830 [INTERPOSING VOICES] 619 00:21:13,830 --> 00:21:14,880 A lot less. 620 00:21:14,880 --> 00:21:15,880 There is a cost, though. 621 00:21:15,880 --> 00:21:18,046 Because I gotta pay somebody to host it and somebody 622 00:21:18,046 --> 00:21:19,970 to-- every time you download software, 623 00:21:19,970 --> 00:21:22,580 it costs a little bit of money and that begins to add up. 624 00:21:22,580 --> 00:21:23,394 So yes. 625 00:21:23,394 --> 00:21:24,707 AUDIENCE: Cost of memory-- 626 00:21:24,707 --> 00:21:25,790 BLADE KOTELLY: Absolutely. 627 00:21:25,790 --> 00:21:26,290 Yes. 628 00:21:26,290 --> 00:21:28,900 So there are costs involved that can limit us. 629 00:21:28,900 --> 00:21:30,552 What else? 630 00:21:30,552 --> 00:21:31,460 AUDIENCE: Time. 631 00:21:31,460 --> 00:21:32,520 BLADE KOTELLY: Time. 632 00:21:32,520 --> 00:21:34,100 What kind of time? 633 00:21:34,100 --> 00:21:37,390 AUDIENCE: When you're in the-- basically any stage, 634 00:21:37,390 --> 00:21:41,196 you have a certain amount of time to get this done, 635 00:21:41,196 --> 00:21:43,004 so you've got deadlines to meet. 636 00:21:43,004 --> 00:21:44,550 Plus, if you're paying people to work 637 00:21:44,550 --> 00:21:46,299 for you, the longer they're working on it, 638 00:21:46,299 --> 00:21:48,479 the more that turns into money later. 639 00:21:48,479 --> 00:21:49,270 BLADE KOTELLY: Yes. 640 00:21:49,270 --> 00:21:50,960 So there are lots of costs involved. 641 00:21:50,960 --> 00:21:54,320 I'm sorry, lots of time costs involved. 642 00:21:54,320 --> 00:21:56,200 So the time it takes for something 643 00:21:56,200 --> 00:22:00,330 to be executed upon to the time we have to execute it. 644 00:22:00,330 --> 00:22:02,920 In classes, you're often limited by time. 645 00:22:02,920 --> 00:22:04,560 If you had an infinite amount of time, 646 00:22:04,560 --> 00:22:08,180 you could learn the material much more easily, probably. 647 00:22:08,180 --> 00:22:09,952 What else are we limited by? 648 00:22:09,952 --> 00:22:11,660 AUDIENCE: Finite amount of raw materials. 649 00:22:11,660 --> 00:22:12,993 BLADE KOTELLY: Materials, right. 650 00:22:12,993 --> 00:22:17,380 And materials can come in a lot of versions. 651 00:22:17,380 --> 00:22:20,470 Resources can be physical resources, 652 00:22:20,470 --> 00:22:22,600 they can be people resources, they 653 00:22:22,600 --> 00:22:26,080 can be environmental resources that we have access to. 654 00:22:26,080 --> 00:22:27,538 Anything else? 655 00:22:27,538 --> 00:22:28,960 AUDIENCE: Technical capabilities. 656 00:22:28,960 --> 00:22:29,410 BLADE KOTELLY: Abilities. 657 00:22:29,410 --> 00:22:30,340 Knowledge. 658 00:22:30,340 --> 00:22:32,160 We can be limited by knowledge. 659 00:22:32,160 --> 00:22:33,860 So we have a team-- a brilliant team. 660 00:22:33,860 --> 00:22:37,240 You're all brilliant people. 661 00:22:37,240 --> 00:22:39,430 Who here knows the process of opening 662 00:22:39,430 --> 00:22:42,120 a restaurant that's successful? 663 00:22:42,120 --> 00:22:42,620 OK. 664 00:22:42,620 --> 00:22:45,760 So right now we're limited by a certain level of knowledge. 665 00:22:45,760 --> 00:22:49,340 If we all decided to open a successful restaurant tomorrow, 666 00:22:49,340 --> 00:22:51,550 but you are all brilliant people, 667 00:22:51,550 --> 00:22:53,990 so maybe we could figure it out very quickly. 668 00:22:53,990 --> 00:22:54,540 Maybe not. 669 00:22:54,540 --> 00:22:55,600 Maybe we'd find someone who's already 670 00:22:55,600 --> 00:22:57,160 opened a successful restaurant to let 671 00:22:57,160 --> 00:22:59,460 us know all the things we should know 672 00:22:59,460 --> 00:23:02,360 and short circuit that amount of failure time we have. 673 00:23:02,360 --> 00:23:03,030 OK. 674 00:23:03,030 --> 00:23:06,300 So, from there we go into a hazard analysis. 675 00:23:06,300 --> 00:23:09,090 And we're thinking about here, what's safe? 676 00:23:09,090 --> 00:23:10,820 Or what can go wrong? 677 00:23:10,820 --> 00:23:15,390 So in classical design, let's say it's a baby's high chair. 678 00:23:15,390 --> 00:23:17,410 I might say, well, if the baby can 679 00:23:17,410 --> 00:23:20,727 slip underneath the high chair, that's not safe. 680 00:23:20,727 --> 00:23:22,310 So you gotta keep that from happening. 681 00:23:22,310 --> 00:23:25,470 If I'm designing a stock trading system, 682 00:23:25,470 --> 00:23:28,650 where online you get to buy stock or maybe 683 00:23:28,650 --> 00:23:30,110 call over the phone. 684 00:23:30,110 --> 00:23:34,530 You say, buy 100 shares of Microsoft at the market price. 685 00:23:34,530 --> 00:23:37,014 What could go wrong? 686 00:23:37,014 --> 00:23:37,680 AUDIENCE: Fraud. 687 00:23:37,680 --> 00:23:38,555 BLADE KOTELLY: Fraud. 688 00:23:38,555 --> 00:23:40,359 What kind of fraud? 689 00:23:40,359 --> 00:23:42,299 AUDIENCE: Someone impersonates someone else 690 00:23:42,299 --> 00:23:44,340 BLADE KOTELLY: So we have a security issue there. 691 00:23:44,340 --> 00:23:45,280 We don't know if you are you. 692 00:23:45,280 --> 00:23:46,484 What else can go wrong? 693 00:23:46,484 --> 00:23:49,448 AUDIENCE: In terms of how you design the website 694 00:23:49,448 --> 00:23:50,930 or whatever else-- the interface-- 695 00:23:50,930 --> 00:23:53,400 if it's really easy to make mistakes. 696 00:23:53,400 --> 00:23:54,890 Say, an extra zero somewhere. 697 00:23:54,890 --> 00:23:55,960 BLADE KOTELLY: Yes. 698 00:23:55,960 --> 00:23:59,550 What if I put a number in and I don't put the dots 699 00:23:59,550 --> 00:24:00,705 and I have two zeros. 700 00:24:03,612 --> 00:24:06,116 It's a bit more than a rounding error. 701 00:24:06,116 --> 00:24:10,670 In fact, a friend of mine just made a piece of software 702 00:24:10,670 --> 00:24:12,720 where you can pay-- you walk into a restaurant 703 00:24:12,720 --> 00:24:14,720 and if they have the software running, 704 00:24:14,720 --> 00:24:17,130 you can walk in to say, I'm here at the restaurant. 705 00:24:17,130 --> 00:24:19,487 And then when you want to leave, if a bunch of you 706 00:24:19,487 --> 00:24:21,320 are all eating together, so we're all eating 707 00:24:21,320 --> 00:24:23,560 and we want to split the bill differently, 708 00:24:23,560 --> 00:24:27,405 and he ordered something, the very expensive caviar, 709 00:24:27,405 --> 00:24:29,280 and she ordered the very expensive champagne, 710 00:24:29,280 --> 00:24:33,190 and she ordered the very inexpensive fries, 711 00:24:33,190 --> 00:24:36,640 and she ordered the somewhat moderately expensive chicken, 712 00:24:36,640 --> 00:24:38,224 and I didn't order anything. 713 00:24:38,224 --> 00:24:39,890 Well, we want to split the bill somehow. 714 00:24:39,890 --> 00:24:42,150 Well, they make it very easy to do it. 715 00:24:42,150 --> 00:24:46,952 But they were just testing it in real life and for a server, 716 00:24:46,952 --> 00:24:49,160 the server came over said, let me see how to do this. 717 00:24:49,160 --> 00:24:50,576 And he said, sure let me show you. 718 00:24:50,576 --> 00:24:54,520 The server entered in the numbers for how much we had. 719 00:24:54,520 --> 00:24:59,280 But it came out to a huge number. 720 00:24:59,280 --> 00:25:00,130 Much more expensive. 721 00:25:00,130 --> 00:25:03,050 100 times more expensive. 722 00:25:03,050 --> 00:25:05,650 Because servers, on these point of sale systems 723 00:25:05,650 --> 00:25:09,120 that they press in, they don't enter the decimal point. 724 00:25:09,120 --> 00:25:11,570 Because it's faster to just type in the numbers 725 00:25:11,570 --> 00:25:13,020 and enter two zeros. 726 00:25:13,020 --> 00:25:16,640 So his system required that you enter a decimal point. 727 00:25:16,640 --> 00:25:19,090 And he realized, oh, gotta change that behavior. 728 00:25:19,090 --> 00:25:21,560 So what can go wrong. 729 00:25:21,560 --> 00:25:23,600 We think about in this hazard analysis, 730 00:25:23,600 --> 00:25:25,205 which is lots of things. 731 00:25:25,205 --> 00:25:26,830 And so when you're designing something, 732 00:25:26,830 --> 00:25:29,350 you want to think of what can go wrong. 733 00:25:29,350 --> 00:25:31,020 In software, we have bugs. 734 00:25:31,020 --> 00:25:34,165 Bugs can go wrong and we try to mitigate for that. 735 00:25:34,165 --> 00:25:36,400 In physical design, it can be unsafe. 736 00:25:36,400 --> 00:25:38,214 Someone's hand could be caught something. 737 00:25:38,214 --> 00:25:39,380 They could pinch their hand. 738 00:25:39,380 --> 00:25:41,380 It could cause injury. 739 00:25:41,380 --> 00:25:43,522 From that, we do a specifications phase to really 740 00:25:43,522 --> 00:25:44,230 sit down say, OK. 741 00:25:44,230 --> 00:25:45,580 What is required? 742 00:25:45,580 --> 00:25:47,500 What's required of this design without 743 00:25:47,500 --> 00:25:52,790 any specific instructions of how to design it? 744 00:25:52,790 --> 00:25:54,180 What's required? 745 00:25:54,180 --> 00:25:56,320 So in this phase, we really sit down 746 00:25:56,320 --> 00:25:58,710 to figure out what we need to do. 747 00:25:58,710 --> 00:26:02,380 But we haven't said what to do yet. 748 00:26:02,380 --> 00:26:04,550 We go on to creative design. 749 00:26:04,550 --> 00:26:07,550 Who here knows how to brainstorm? 750 00:26:07,550 --> 00:26:10,010 Who here does not know how to brainstorm? 751 00:26:10,010 --> 00:26:10,510 OK. 752 00:26:10,510 --> 00:26:11,480 Brainstorming is really important 753 00:26:11,480 --> 00:26:13,354 and we'll talk about this a little bit later. 754 00:26:13,354 --> 00:26:15,244 How you brainstorm is important as well. 755 00:26:15,244 --> 00:26:16,910 This is the part where we begin to think 756 00:26:16,910 --> 00:26:19,950 about all the different things that are possible. 757 00:26:19,950 --> 00:26:21,950 And if you're working with a good team or people 758 00:26:21,950 --> 00:26:23,650 you like a lot, it's easier to come up 759 00:26:23,650 --> 00:26:25,660 with really interesting ideas. 760 00:26:25,660 --> 00:26:29,040 They may be terrible ideas but they may be very interesting. 761 00:26:29,040 --> 00:26:30,606 And that's OK. 762 00:26:30,606 --> 00:26:32,980 From there, we start narrowing down to conceptual design. 763 00:26:32,980 --> 00:26:37,670 What are the potential solutions that we can make? 764 00:26:37,670 --> 00:26:41,410 So we might have a few different ones that look pretty good. 765 00:26:41,410 --> 00:26:43,106 But they may not work together. 766 00:26:43,106 --> 00:26:44,730 We might say look, we go down one path, 767 00:26:44,730 --> 00:26:46,600 we can't go down the other path. 768 00:26:46,600 --> 00:26:48,207 They are mutually exclusive. 769 00:26:48,207 --> 00:26:49,790 Or if we try to do both paths, they're 770 00:26:49,790 --> 00:26:52,460 very hard to do together. 771 00:26:52,460 --> 00:26:54,800 So we narrow down the concepts and then 772 00:26:54,800 --> 00:26:57,000 we say, OK, we're going to pick something. 773 00:26:57,000 --> 00:26:59,060 At this phase, you might just say, 774 00:26:59,060 --> 00:27:01,130 let's pick whatever one we want to. 775 00:27:01,130 --> 00:27:05,030 Or you might have a process for picking a design. 776 00:27:05,030 --> 00:27:06,960 You might ask experts to help you 777 00:27:06,960 --> 00:27:09,260 pick which approach to take. 778 00:27:09,260 --> 00:27:10,540 You might do market research. 779 00:27:10,540 --> 00:27:12,289 You might do a whole bunch of other things 780 00:27:12,289 --> 00:27:16,000 to figure out which one you prototype. 781 00:27:16,000 --> 00:27:19,360 And lastly, the last step is verification. 782 00:27:19,360 --> 00:27:20,880 And I don't mean quality assurance. 783 00:27:20,880 --> 00:27:23,340 I don't mean does it work to the specification. 784 00:27:23,340 --> 00:27:27,080 Of course we expect it to work as we want it to work. 785 00:27:27,080 --> 00:27:28,240 But I mean, do people like? 786 00:27:28,240 --> 00:27:28,980 Can they use it? 787 00:27:28,980 --> 00:27:30,470 Do they want to use it? 788 00:27:30,470 --> 00:27:32,797 Is it emotionally and intellectually compelling? 789 00:27:32,797 --> 00:27:33,630 Does it makes sense? 790 00:27:33,630 --> 00:27:36,590 Does it connect with people on these two levels? 791 00:27:36,590 --> 00:27:38,800 And that goes right down to very small things. 792 00:27:38,800 --> 00:27:42,006 To parts and cars. 793 00:27:42,006 --> 00:27:44,380 Goes to things that are consumer products and things that 794 00:27:44,380 --> 00:27:46,850 are less obvious in terms of being consumer products. 795 00:27:50,580 --> 00:27:56,580 And we have an end solution but is it an end solution, really? 796 00:27:56,580 --> 00:28:00,470 What solutions or products do you know that cannot be 797 00:28:00,470 --> 00:28:01,630 improved upon? 798 00:28:01,630 --> 00:28:02,210 Any ideas? 799 00:28:06,200 --> 00:28:07,100 That's pretty good. 800 00:28:07,100 --> 00:28:08,120 Maybe there is something out there. 801 00:28:08,120 --> 00:28:10,550 But I like the idea that we can improve on anything. 802 00:28:10,550 --> 00:28:14,120 So end solutions mean if there's more room for improvement, 803 00:28:14,120 --> 00:28:17,480 we go back and do the whole process all over again. 804 00:28:17,480 --> 00:28:19,215 Let's map this to cooking dinner. 805 00:28:19,215 --> 00:28:22,390 Who here has cooked dinner? 806 00:28:22,390 --> 00:28:25,586 Who has never cooked anything in their life? 807 00:28:25,586 --> 00:28:28,200 Ah, it's worth cooking. 808 00:28:28,200 --> 00:28:28,700 You'll like. 809 00:28:28,700 --> 00:28:29,920 It will make you less hungry. 810 00:28:29,920 --> 00:28:32,934 So let's start off. 811 00:28:32,934 --> 00:28:34,350 We're going to identify the needs. 812 00:28:34,350 --> 00:28:37,695 What is the underlying reason that we cook dinner? 813 00:28:37,695 --> 00:28:38,844 AUDIENCE: Hunger. 814 00:28:38,844 --> 00:28:39,760 BLADE KOTELLY: Hunger. 815 00:28:39,760 --> 00:28:41,032 Because we're hungry. 816 00:28:41,032 --> 00:28:42,740 What other underlying reasons could there 817 00:28:42,740 --> 00:28:43,984 be for cooking dinner? 818 00:28:43,984 --> 00:28:45,400 AUDIENCE: Other people are hungry. 819 00:28:45,400 --> 00:28:47,299 BLADE KOTELLY: Other people are hungry, yes. 820 00:28:47,299 --> 00:28:48,840 AUDIENCE: Could be a social occasion. 821 00:28:48,840 --> 00:28:49,920 BLADE KOTELLY: A social occasion. 822 00:28:49,920 --> 00:28:51,070 AUDIENCE: To stay alive. 823 00:28:51,070 --> 00:28:53,710 BLADE KOTELLY: To stay alive, yes. 824 00:28:53,710 --> 00:28:56,448 Maslow's hierarchy here. 825 00:28:56,448 --> 00:28:59,304 AUDIENCE: Not to take the dining plan. 826 00:29:02,160 --> 00:29:04,210 BLADE KOTELLY: To avoid a required dining plan, 827 00:29:04,210 --> 00:29:04,970 you need to cook. 828 00:29:04,970 --> 00:29:05,280 OK. 829 00:29:05,280 --> 00:29:05,779 What else? 830 00:29:05,779 --> 00:29:08,720 AUDIENCE: To win or earn money. 831 00:29:08,720 --> 00:29:10,620 BLADE KOTELLY: To win or earn money. 832 00:29:10,620 --> 00:29:12,750 Do you mean, on a TV show? 833 00:29:12,750 --> 00:29:13,925 Fantastic. 834 00:29:13,925 --> 00:29:15,260 AUDIENCE: I like cooking. 835 00:29:15,260 --> 00:29:16,010 BLADE KOTELLY: You like cooking. 836 00:29:16,010 --> 00:29:16,855 It's an enjoyable experience. 837 00:29:16,855 --> 00:29:17,647 It's fun to do. 838 00:29:17,647 --> 00:29:18,230 It's creative. 839 00:29:18,230 --> 00:29:18,710 What else? 840 00:29:18,710 --> 00:29:19,440 AUDIENCE: Boredom. 841 00:29:19,440 --> 00:29:20,290 BLADE KOTELLY: Boredom. 842 00:29:20,290 --> 00:29:20,860 I'm bored. 843 00:29:20,860 --> 00:29:21,590 What should I do? 844 00:29:21,590 --> 00:29:22,250 Watch TV? 845 00:29:22,250 --> 00:29:22,570 No. 846 00:29:22,570 --> 00:29:23,270 Play video games? 847 00:29:23,270 --> 00:29:23,660 No. 848 00:29:23,660 --> 00:29:24,160 Cook? 849 00:29:24,160 --> 00:29:26,200 Great. 850 00:29:26,200 --> 00:29:28,970 Why else would we cook? 851 00:29:28,970 --> 00:29:31,460 AUDIENCE: To come up with new dishes. 852 00:29:31,460 --> 00:29:33,210 BLADE KOTELLY: To come up with new dishes. 853 00:29:33,210 --> 00:29:34,584 To create, to innovate on dishes. 854 00:29:34,584 --> 00:29:36,182 What else? 855 00:29:36,182 --> 00:29:37,390 AUDIENCE: To impress someone. 856 00:29:37,390 --> 00:29:38,806 BLADE KOTELLY: To impress someone. 857 00:29:38,806 --> 00:29:40,084 Who might you want to impress? 858 00:29:40,084 --> 00:29:41,500 AUDIENCE: Boyfriend or girlfriend. 859 00:29:41,500 --> 00:29:42,583 BLADE KOTELLY: Ah, a date. 860 00:29:42,583 --> 00:29:43,840 A boyfriend or girlfriend. 861 00:29:43,840 --> 00:29:44,820 Great. 862 00:29:44,820 --> 00:29:45,320 Jackie. 863 00:29:45,320 --> 00:29:45,819 OK. 864 00:29:45,819 --> 00:29:49,830 So Jackie has a date. 865 00:29:49,830 --> 00:29:51,710 And she's identified the needs. 866 00:29:51,710 --> 00:29:55,640 She's gotta impress her date. 867 00:29:55,640 --> 00:29:57,250 We go on to an information phase. 868 00:29:57,250 --> 00:29:59,190 What in the world can help Jackie 869 00:29:59,190 --> 00:30:01,040 determine how to impress her date? 870 00:30:04,040 --> 00:30:06,642 AUDIENCE: What does he like to eat? 871 00:30:06,642 --> 00:30:08,850 BLADE KOTELLY: Ah, yes, so she's lost her voice here. 872 00:30:08,850 --> 00:30:11,670 And she said, what does he like to eat? 873 00:30:11,670 --> 00:30:12,170 Right. 874 00:30:12,170 --> 00:30:13,620 What does the date like to eat? 875 00:30:13,620 --> 00:30:14,120 Right. 876 00:30:14,120 --> 00:30:16,110 That's what we want to find out. 877 00:30:16,110 --> 00:30:18,110 So we're doing market research to that point 878 00:30:18,110 --> 00:30:20,950 to figure out the preferences of our target audience. 879 00:30:20,950 --> 00:30:21,657 Emily. 880 00:30:21,657 --> 00:30:23,240 AUDIENCE: What the date's allergic to? 881 00:30:23,240 --> 00:30:24,170 BLADE KOTELLY: What's that he's allergic to? 882 00:30:24,170 --> 00:30:25,711 I would put that in step number five. 883 00:30:30,899 --> 00:30:31,940 AUDIENCE: Food in season? 884 00:30:31,940 --> 00:30:32,650 BLADE KOTELLY: Ah, food in season. 885 00:30:32,650 --> 00:30:32,870 Yes. 886 00:30:32,870 --> 00:30:34,828 We could be informed by what food is in season. 887 00:30:34,828 --> 00:30:37,474 And how would we find out what food is in season? 888 00:30:37,474 --> 00:30:39,710 AUDIENCE: Grocery store or look online? 889 00:30:39,710 --> 00:30:41,668 BLADE KOTELLY: You can go to the grocery store. 890 00:30:41,668 --> 00:30:42,727 Now, tomatoes. 891 00:30:42,727 --> 00:30:44,560 Have you ever not been able to find a tomato 892 00:30:44,560 --> 00:30:46,300 at your grocery store? 893 00:30:46,300 --> 00:30:48,551 But they're not in season very long. 894 00:30:48,551 --> 00:30:50,842 So the question is, if you want to get something that's 895 00:30:50,842 --> 00:30:53,680 in season and local perhaps, you can go to grocery stores, 896 00:30:53,680 --> 00:30:55,127 you could look online. 897 00:30:55,127 --> 00:30:56,410 AUDIENCE: Farmers market. 898 00:30:56,410 --> 00:30:58,510 BLADE KOTELLY: A farmer's market where the farmers who are local 899 00:30:58,510 --> 00:30:59,990 come over there and they'll let you 900 00:30:59,990 --> 00:31:01,365 know, we've got lots of kohlrabi. 901 00:31:01,365 --> 00:31:04,019 Rabi Who here has ever used kohlrabi? 902 00:31:04,019 --> 00:31:05,560 Who's ever heard the word "kohlrabi?" 903 00:31:05,560 --> 00:31:06,059 OK. 904 00:31:06,059 --> 00:31:11,030 So it's one of those things that farmers' markets have lots of. 905 00:31:11,030 --> 00:31:13,010 What else? 906 00:31:13,010 --> 00:31:14,480 AUDIENCE: What's affordable? 907 00:31:14,480 --> 00:31:15,854 BLADE KOTELLY: What's affordable. 908 00:31:15,854 --> 00:31:19,840 I might put that under our planning research 909 00:31:19,840 --> 00:31:21,720 and operational research there. 910 00:31:21,720 --> 00:31:22,550 Jackie. 911 00:31:22,550 --> 00:31:23,450 AUDIENCE: What do you know how to make? 912 00:31:23,450 --> 00:31:24,490 BLADE KOTELLY: What do you know how to make. 913 00:31:24,490 --> 00:31:25,460 Knowledge. 914 00:31:25,460 --> 00:31:28,070 That's what would be limited by in planned research. 915 00:31:28,070 --> 00:31:31,580 But what else can inform our decision can also be that. 916 00:31:31,580 --> 00:31:35,610 Which is, I happen to make these four things really well. 917 00:31:35,610 --> 00:31:37,160 So, that's part of my research. 918 00:31:37,160 --> 00:31:39,010 What else? 919 00:31:39,010 --> 00:31:41,700 What else might we look to, to help us 920 00:31:41,700 --> 00:31:45,235 with planning a date for Jackie? 921 00:31:45,235 --> 00:31:47,490 AUDIENCE: Whether he or she is vegetarian or not. 922 00:31:47,490 --> 00:31:49,930 BLADE KOTELLY: Whether the date is vegetarian or not 923 00:31:49,930 --> 00:31:50,640 could inform us. 924 00:31:50,640 --> 00:31:53,396 So some market research. 925 00:31:53,396 --> 00:31:55,730 AUDIENCE: What kind of date it is. 926 00:31:55,730 --> 00:31:57,250 BLADE KOTELLY: Ah, the kind of date. 927 00:31:57,250 --> 00:31:58,550 We're going back to step one. 928 00:31:58,550 --> 00:32:00,028 Tell me about this. 929 00:32:00,028 --> 00:32:03,688 AUDIENCE: It could be a very important occasion as far as 930 00:32:03,688 --> 00:32:04,420 like engagement. 931 00:32:04,420 --> 00:32:05,890 Or it might be like a first date. 932 00:32:05,890 --> 00:32:07,710 BLADE KOTELLY: A first date, an engagement. 933 00:32:07,710 --> 00:32:09,270 And they might be different. 934 00:32:09,270 --> 00:32:15,260 So the first date may not have caviar and a diamond ring. 935 00:32:15,260 --> 00:32:15,853 It might. 936 00:32:20,540 --> 00:32:22,770 Might be pushing it a little bit much, 937 00:32:22,770 --> 00:32:25,830 if you want the date to go more than five minutes. 938 00:32:25,830 --> 00:32:26,330 OK. 939 00:32:26,330 --> 00:32:28,210 So, yes. 940 00:32:28,210 --> 00:32:33,138 So first day and an anniversary date might be very different. 941 00:32:33,138 --> 00:32:35,450 AUDIENCE: What tools you have to cook with? 942 00:32:35,450 --> 00:32:36,180 BLADE KOTELLY: Tools you have to cook with. 943 00:32:36,180 --> 00:32:36,960 Yes. 944 00:32:36,960 --> 00:32:38,835 I might put that again under planned research 945 00:32:38,835 --> 00:32:41,022 but information phase as well. 946 00:32:41,022 --> 00:32:42,480 AUDIENCE: What Jackie likes to eat. 947 00:32:42,480 --> 00:32:44,563 BLADE KOTELLY: Ah, yes, what you want to yourself. 948 00:32:44,563 --> 00:32:50,240 Jackie enjoys pasta and hates hamburgers. 949 00:32:50,240 --> 00:32:55,530 What about some resources that are available for research? 950 00:32:55,530 --> 00:32:56,490 Ann. 951 00:32:56,490 --> 00:32:58,156 AUDIENCE: You can get a cookbook to see what types of foods 952 00:32:58,156 --> 00:32:58,940 go well together. 953 00:32:58,940 --> 00:32:59,981 BLADE KOTELLY: Cookbooks. 954 00:32:59,981 --> 00:33:00,750 Absolutely. 955 00:33:00,750 --> 00:33:02,290 And she said to look at cookbooks 956 00:33:02,290 --> 00:33:04,460 to see what kinds of foods go well together. 957 00:33:04,460 --> 00:33:07,510 Most cookbooks don't tell you this. 958 00:33:07,510 --> 00:33:09,470 Interestingly, most cookbooks tell you 959 00:33:09,470 --> 00:33:11,850 how to cook a specific dish, but don't tell you 960 00:33:11,850 --> 00:33:13,370 what to cook it with. 961 00:33:13,370 --> 00:33:15,350 Some very good cookbooks do. 962 00:33:15,350 --> 00:33:17,510 I recommend Mark Bittman if you're cooking 963 00:33:17,510 --> 00:33:18,546 and you're in college. 964 00:33:18,546 --> 00:33:20,920 It's a great cookbook and tells you what to pair with it. 965 00:33:24,110 --> 00:33:25,212 What did you say? 966 00:33:25,212 --> 00:33:26,170 I heard something else. 967 00:33:26,170 --> 00:33:26,710 AUDIENCE: The internet. 968 00:33:26,710 --> 00:33:27,340 BLADE KOTELLY: The internet. 969 00:33:27,340 --> 00:33:27,980 Absolutely. 970 00:33:27,980 --> 00:33:31,350 And what might we Google? 971 00:33:31,350 --> 00:33:34,300 AUDIENCE: The price of stuff at stores, recipes, 972 00:33:34,300 --> 00:33:35,857 what goes good with it, everything. 973 00:33:35,857 --> 00:33:37,940 BLADE KOTELLY: So we have we have recipes we could 974 00:33:37,940 --> 00:33:39,890 Google, the price of stuff at the store. 975 00:33:39,890 --> 00:33:42,420 Let's bring up Google for a second here. 976 00:33:45,300 --> 00:33:47,330 OK. 977 00:33:47,330 --> 00:33:50,300 So, let's bring this over and type in, price of stuff 978 00:33:50,300 --> 00:33:52,540 at the store. 979 00:33:52,540 --> 00:33:54,819 Just slide it over-- Great. 980 00:33:54,819 --> 00:33:56,985 And slide it over to the right a little bit, please. 981 00:33:56,985 --> 00:33:59,460 [LAUGHTER] 982 00:34:04,920 --> 00:34:05,510 Jackie. 983 00:34:05,510 --> 00:34:07,510 Do you like beer? 984 00:34:07,510 --> 00:34:09,210 Like beer, Jackie? 985 00:34:09,210 --> 00:34:11,989 Because if you do, this is a great thing to Google? 986 00:34:11,989 --> 00:34:13,260 OK. 987 00:34:13,260 --> 00:34:15,929 What else might we Google? 988 00:34:15,929 --> 00:34:17,250 Thomas. 989 00:34:17,250 --> 00:34:19,549 AUDIENCE: What does my date like to eat? 990 00:34:19,549 --> 00:34:22,420 BLADE KOTELLY: Let's Google what does my date like to eat? 991 00:34:22,420 --> 00:34:25,870 On the board, 100 people surveyed, top answers. 992 00:34:25,870 --> 00:34:29,689 10 foods you should never eat on a first date. 993 00:34:29,689 --> 00:34:30,189 Phenomenal. 994 00:34:39,949 --> 00:34:41,440 The person's not sure if they can 995 00:34:41,440 --> 00:34:44,290 eat chorizo that is still not expired for another month. 996 00:34:44,290 --> 00:34:48,668 I'm glad they posted it on here and it's the second result. 997 00:34:48,668 --> 00:34:51,624 What else should we Google? 998 00:34:51,624 --> 00:34:53,499 AUDIENCE: Delicious food that's easy to cook. 999 00:34:56,972 --> 00:34:59,055 BLADE KOTELLY: Delicious food that's easy to cook. 1000 00:35:03,280 --> 00:35:04,440 It's auto completing. 1001 00:35:04,440 --> 00:35:05,180 This is great. 1002 00:35:05,180 --> 00:35:09,920 Which I guess, John has already been to. 1003 00:35:09,920 --> 00:35:12,050 John is in charge or does a lot of work 1004 00:35:12,050 --> 00:35:14,050 with the food at his fraternity house, 1005 00:35:14,050 --> 00:35:16,290 and that makes a lot of sense. 1006 00:35:16,290 --> 00:35:18,290 What else might we Google for what 1007 00:35:18,290 --> 00:35:20,410 you should cook on a first date. 1008 00:35:20,410 --> 00:35:25,880 How about, what should I cook on a first date? 1009 00:35:25,880 --> 00:35:27,520 I have no idea what's going to come up. 1010 00:35:27,520 --> 00:35:29,235 AUDIENCE: Be careful. 1011 00:35:29,235 --> 00:35:30,574 Be careful. 1012 00:35:30,574 --> 00:35:32,990 BLADE KOTELLY: Actually, go back to what should I cook on. 1013 00:35:32,990 --> 00:35:35,340 Let's go back to what should I cook on. 1014 00:35:35,340 --> 00:35:37,290 And hit space. 1015 00:35:37,290 --> 00:35:40,950 A, letter A. Romantic dinner, first date, and date 1016 00:35:40,950 --> 00:35:47,949 come up at the top three suggestions by Google. 1017 00:35:47,949 --> 00:35:48,740 That's pretty cool. 1018 00:35:48,740 --> 00:35:50,601 OK, let's go back to that slide, please. 1019 00:35:50,601 --> 00:35:51,100 Yes. 1020 00:35:51,100 --> 00:35:53,057 So this is pretty cool. 1021 00:35:53,057 --> 00:35:54,640 OK, we're getting a lot of information 1022 00:35:54,640 --> 00:35:55,556 right now from Google. 1023 00:35:59,070 --> 00:36:02,460 And we're up here to stakeholder phase now. 1024 00:36:02,460 --> 00:36:03,980 Who are the stakeholders involved? 1025 00:36:03,980 --> 00:36:04,860 AUDIENCE: Jackie. 1026 00:36:04,860 --> 00:36:06,620 BLADE KOTELLY: Jackie. 1027 00:36:06,620 --> 00:36:07,482 Who else? 1028 00:36:07,482 --> 00:36:08,297 AUDIENCE: Her date. 1029 00:36:08,297 --> 00:36:09,670 BLADE KOTELLY: Her date. 1030 00:36:09,670 --> 00:36:12,097 Who else might be stakeholders involved? 1031 00:36:12,097 --> 00:36:13,430 AUDIENCE: People that sell food. 1032 00:36:13,430 --> 00:36:15,471 BLADE KOTELLY: People that sell food, absolutely. 1033 00:36:15,471 --> 00:36:16,206 Yes. 1034 00:36:16,206 --> 00:36:17,192 AUDIENCE: Her parents. 1035 00:36:17,192 --> 00:36:19,170 BLADE KOTELLY: Her parents. 1036 00:36:19,170 --> 00:36:22,760 If they don't like Jackie's date at all. 1037 00:36:22,760 --> 00:36:24,700 Make the pineapple upside cake. 1038 00:36:24,700 --> 00:36:26,150 But mom, I can't make that. 1039 00:36:26,150 --> 00:36:27,041 Make the-- 1040 00:36:29,730 --> 00:36:32,230 AUDIENCE: Maybe anybody that shares the kitchen with Jackie. 1041 00:36:32,230 --> 00:36:33,370 People sharing the kitchen. 1042 00:36:33,370 --> 00:36:34,420 There could be other stakeholders 1043 00:36:34,420 --> 00:36:36,330 because maybe Jackie lives with other people. 1044 00:36:36,330 --> 00:36:39,122 And she's like, hey can you be out of the kitchen tonight? 1045 00:36:39,122 --> 00:36:41,080 I'm Like, no, I've got a really important date. 1046 00:36:41,080 --> 00:36:42,680 I'm making dinner. 1047 00:36:42,680 --> 00:36:46,488 Two people making dinner dates at the same time. 1048 00:36:46,488 --> 00:36:47,792 BLADE KOTELLY: OK. 1049 00:36:47,792 --> 00:36:48,500 Planned research. 1050 00:36:48,500 --> 00:36:50,610 What could we be limited by? 1051 00:36:50,610 --> 00:36:53,020 What could Jackie be limited by? 1052 00:36:53,020 --> 00:36:53,927 AUDIENCE: Cost. 1053 00:36:53,927 --> 00:36:54,760 BLADE KOTELLY: Cost. 1054 00:36:54,760 --> 00:36:55,260 Right. 1055 00:36:55,260 --> 00:36:58,690 So maybe the beluga caviar is prohibitively 1056 00:36:58,690 --> 00:37:00,650 expensive for the date. 1057 00:37:00,650 --> 00:37:01,495 Daniel. 1058 00:37:01,495 --> 00:37:01,960 AUDIENCE: Experience. 1059 00:37:01,960 --> 00:37:03,043 BLADE KOTELLY: Experience. 1060 00:37:03,043 --> 00:37:03,980 Cooking experience. 1061 00:37:03,980 --> 00:37:07,310 I can boil water but I can't make a bechamel sauce. 1062 00:37:07,310 --> 00:37:07,810 OK. 1063 00:37:07,810 --> 00:37:08,644 AUDIENCE: Equipment. 1064 00:37:08,644 --> 00:37:09,685 BLADE KOTELLY: Equipment. 1065 00:37:09,685 --> 00:37:10,350 Yes. 1066 00:37:10,350 --> 00:37:15,150 I have a pot to boil water in but do not own a toaster. 1067 00:37:15,150 --> 00:37:16,240 Making toast is harder. 1068 00:37:16,240 --> 00:37:17,390 Not impossible, but harder. 1069 00:37:21,290 --> 00:37:21,790 Yes. 1070 00:37:21,790 --> 00:37:22,620 AUDIENCE: Time. 1071 00:37:22,620 --> 00:37:24,340 BLADE KOTELLY: Time. 1072 00:37:24,340 --> 00:37:26,210 Oh my god, the date's in half an hour. 1073 00:37:26,210 --> 00:37:27,930 I haven't started dinner. 1074 00:37:27,930 --> 00:37:31,312 I haven't been to the store. 1075 00:37:31,312 --> 00:37:32,020 Calling Dominoes. 1076 00:37:32,020 --> 00:37:33,700 OK. 1077 00:37:33,700 --> 00:37:36,765 What else could you be limited by. 1078 00:37:36,765 --> 00:37:38,670 AUDIENCE: Her date's dietary restrictions. 1079 00:37:38,670 --> 00:37:40,590 BLADE KOTELLY: Yes, and I like that, actually, 1080 00:37:40,590 --> 00:37:42,700 dietary restrictions in that phase. 1081 00:37:42,700 --> 00:37:43,986 Stephanie. 1082 00:37:43,986 --> 00:37:45,360 AUDIENCE: Ingredients that you can't find at the store. 1083 00:37:45,360 --> 00:37:46,140 BLADE KOTELLY: Ah, yes, ingredients 1084 00:37:46,140 --> 00:37:46,860 that you can't find at the store. 1085 00:37:46,860 --> 00:37:49,610 So sometimes certain-- you have to go to special markets 1086 00:37:49,610 --> 00:37:52,220 to find certain kinds of special spices or something else. 1087 00:37:52,220 --> 00:37:54,210 And if you can't get that at your local store, 1088 00:37:54,210 --> 00:37:56,330 then you may not be able to get it all. 1089 00:37:56,330 --> 00:38:00,741 Or maybe you have to fly it in or mail order it or something. 1090 00:38:00,741 --> 00:38:01,240 OK. 1091 00:38:01,240 --> 00:38:03,820 This is good. 1092 00:38:03,820 --> 00:38:04,650 Hazard analysis. 1093 00:38:07,280 --> 00:38:15,110 What could go wrong when cooking dinner for a romantic evening? 1094 00:38:15,110 --> 00:38:16,640 Rod in the back. 1095 00:38:16,640 --> 00:38:18,480 AUDIENCE: Allergies, food poisoning. 1096 00:38:18,480 --> 00:38:20,440 BLADE KOTELLY: Allergies and food poisoning. 1097 00:38:20,440 --> 00:38:23,970 Should she cook the chorizo? 1098 00:38:23,970 --> 00:38:25,490 I don't know. 1099 00:38:25,490 --> 00:38:27,910 Looks kinda iffy. 1100 00:38:27,910 --> 00:38:29,697 Allergies, yes. 1101 00:38:29,697 --> 00:38:30,821 AUDIENCE: Faulty equipment. 1102 00:38:30,821 --> 00:38:32,370 If you have a bad stove. 1103 00:38:32,370 --> 00:38:33,870 BLADE KOTELLY: Yes, faulty equipment 1104 00:38:33,870 --> 00:38:37,510 could cause a fire or something. 1105 00:38:37,510 --> 00:38:39,432 That's really bad. 1106 00:38:39,432 --> 00:38:42,170 AUDIENCE: Setting the entire chicken on fire. 1107 00:38:42,170 --> 00:38:44,503 BLADE KOTELLY: He sounds like he speaks from experience. 1108 00:38:47,152 --> 00:38:49,390 AUDIENCE: Personal injury. 1109 00:38:49,390 --> 00:38:50,390 BLADE KOTELLY: Personal? 1110 00:38:50,390 --> 00:38:50,790 AUDIENCE: Injury. 1111 00:38:50,790 --> 00:38:52,040 BLADE KOTELLY: Injury, yes. 1112 00:38:52,040 --> 00:38:55,510 So when cutting onions, look at the onion 1113 00:38:55,510 --> 00:38:57,410 and don't try to make cool eyes. 1114 00:38:57,410 --> 00:38:59,370 Stop. 1115 00:38:59,370 --> 00:39:04,494 Bleeding is not considered cool on a date if you can avoid it. 1116 00:39:04,494 --> 00:39:06,360 AUDIENCE: Quantity of food. 1117 00:39:06,360 --> 00:39:09,500 BLADE KOTELLY: Yes, quantity of food, absolutely. 1118 00:39:09,500 --> 00:39:12,450 This is a very real issue that really happens on dates. 1119 00:39:12,450 --> 00:39:14,700 I'll tell you a story when I'm not on camera sometime. 1120 00:39:17,990 --> 00:39:20,122 AUDIENCE: Your date doesn't show up. 1121 00:39:20,122 --> 00:39:21,080 BLADE KOTELLY: Oh, yes. 1122 00:39:25,540 --> 00:39:28,060 She's not speaking from experience. 1123 00:39:28,060 --> 00:39:30,290 But yes, the date doesn't show up. 1124 00:39:30,290 --> 00:39:31,470 That is sad. 1125 00:39:31,470 --> 00:39:32,694 That can be a very sad thing. 1126 00:39:32,694 --> 00:39:34,610 AUDIENCE: Or you have a pset due the next day. 1127 00:39:34,610 --> 00:39:37,350 BLADE KOTELLY: Or you have pset due the next day. 1128 00:39:37,350 --> 00:39:42,180 Not a good day for a romantic evening. 1129 00:39:42,180 --> 00:39:44,300 What else? 1130 00:39:44,300 --> 00:39:46,009 AUDIENCE: Forgetting to set a timer. 1131 00:39:46,009 --> 00:39:46,800 BLADE KOTELLY: Yes. 1132 00:39:46,800 --> 00:39:49,810 That's an easy thing to go wrong-- not setting timers. 1133 00:39:49,810 --> 00:39:50,620 Yes. 1134 00:39:50,620 --> 00:39:52,445 In fact, yesterday I did not set a timer. 1135 00:39:52,445 --> 00:39:54,910 I put a thermometer inside the chicken 1136 00:39:54,910 --> 00:39:58,640 and I said, great, when the thermometer reads 162, 1137 00:39:58,640 --> 00:40:00,580 I'm going to pull the chicken out, no problem. 1138 00:40:00,580 --> 00:40:03,940 I proceeded to enjoy the company my friends and drink the wine 1139 00:40:03,940 --> 00:40:07,170 and went, oh my god, came back over here, went oh, 175. 1140 00:40:07,170 --> 00:40:07,670 Darn it. 1141 00:40:07,670 --> 00:40:08,040 Yes. 1142 00:40:08,040 --> 00:40:09,190 I should have set a timer. 1143 00:40:09,190 --> 00:40:12,560 That would have been helpful. 1144 00:40:12,560 --> 00:40:14,168 AUDIENCE: Unlabeled food ingredients, 1145 00:40:14,168 --> 00:40:16,513 such as salt and sugar. 1146 00:40:19,800 --> 00:40:22,840 BLADE KOTELLY: Confusing two similar in appearance 1147 00:40:22,840 --> 00:40:25,340 ingredients like salt and sugar. 1148 00:40:25,340 --> 00:40:29,010 Thomas sounds like he speaks from experience in this one. 1149 00:40:29,010 --> 00:40:30,570 Yes. 1150 00:40:30,570 --> 00:40:32,650 Not so good in coffee, salty coffee. 1151 00:40:32,650 --> 00:40:36,286 But I believe popular in some places. 1152 00:40:36,286 --> 00:40:39,189 AUDIENCE: [INAUDIBLE] 1153 00:40:39,189 --> 00:40:40,230 BLADE KOTELLY: I'm sorry? 1154 00:40:40,230 --> 00:40:41,720 AUDIENCE: Fire drills. 1155 00:40:41,720 --> 00:40:43,421 BLADE KOTELLY: Fire drills. 1156 00:40:43,421 --> 00:40:45,670 Something's that are a little bit beyond your control. 1157 00:40:45,670 --> 00:40:46,170 OK. 1158 00:40:46,170 --> 00:40:46,870 So this is good. 1159 00:40:46,870 --> 00:40:48,200 Good hazard analysis for that. 1160 00:40:48,200 --> 00:40:49,280 Specifications. 1161 00:40:49,280 --> 00:40:51,613 From there, we try to figure out what we're going to do. 1162 00:40:51,613 --> 00:40:53,000 We might make a shopping list. 1163 00:40:53,000 --> 00:40:55,400 We might make a list of what we're doing for the recipes. 1164 00:40:55,400 --> 00:40:56,690 We go on to design it. 1165 00:40:56,690 --> 00:40:59,930 And then we have to figure out, do people like it or not? 1166 00:40:59,930 --> 00:41:02,100 Verification. 1167 00:41:02,100 --> 00:41:05,200 How do we test to figure out if people are going to like it 1168 00:41:05,200 --> 00:41:07,556 or not? 1169 00:41:07,556 --> 00:41:08,056 Ben. 1170 00:41:08,056 --> 00:41:10,426 AUDIENCE: Take a small bite. 1171 00:41:10,426 --> 00:41:11,800 BLADE KOTELLY: Take a small bite. 1172 00:41:11,800 --> 00:41:13,525 Take many small bites. 1173 00:41:13,525 --> 00:41:14,900 Over the course of the meal, they 1174 00:41:14,900 --> 00:41:18,100 say a good cook keeps tasting it before you serve it. 1175 00:41:18,100 --> 00:41:19,998 What else could you do? 1176 00:41:19,998 --> 00:41:21,690 AUDIENCE: Get someone else to taste it. 1177 00:41:21,690 --> 00:41:24,530 BLADE KOTELLY: Get someone else to taste it, yes. 1178 00:41:24,530 --> 00:41:25,030 When? 1179 00:41:25,030 --> 00:41:27,410 Do you say, psst, come over here, John, come over here, 1180 00:41:27,410 --> 00:41:29,850 I'm about to serve it to Jackie. 1181 00:41:29,850 --> 00:41:30,400 No, when? 1182 00:41:30,400 --> 00:41:31,453 At the time? 1183 00:41:31,453 --> 00:41:32,300 AUDIENCE: Earlier. 1184 00:41:32,300 --> 00:41:32,990 BLADE KOTELLY: Earlier. 1185 00:41:32,990 --> 00:41:33,698 How much earlier? 1186 00:41:33,698 --> 00:41:35,046 An hour? 1187 00:41:35,046 --> 00:41:37,452 AUDIENCE: Enough so you have time to fix it. 1188 00:41:37,452 --> 00:41:39,660 BLADE KOTELLY: Enough time so you could fix it later. 1189 00:41:39,660 --> 00:41:40,888 What else could you do? 1190 00:41:40,888 --> 00:41:44,585 AUDIENCE: Call mom and ask if it's supposed to be brown. 1191 00:41:44,585 --> 00:41:45,960 BLADE KOTELLY: Mom, the chorizo's 1192 00:41:45,960 --> 00:41:48,570 not looking very good. 1193 00:41:48,570 --> 00:41:49,470 Yeah. 1194 00:41:49,470 --> 00:41:51,621 Purple, green, yeah. 1195 00:41:51,621 --> 00:41:52,120 Use it? 1196 00:41:52,120 --> 00:41:52,620 OK. 1197 00:41:59,695 --> 00:42:01,278 AUDIENCE: You could, if you wanted to, 1198 00:42:01,278 --> 00:42:03,202 do like a practice dinner beforehand. 1199 00:42:03,202 --> 00:42:04,160 BLADE KOTELLY: Ah, yes. 1200 00:42:04,160 --> 00:42:05,660 A practice dinner beforehand. 1201 00:42:05,660 --> 00:42:07,910 Let's see if you can make this stuff and how it tastes 1202 00:42:07,910 --> 00:42:08,875 and if you like it. 1203 00:42:08,875 --> 00:42:09,750 That's exactly right. 1204 00:42:09,750 --> 00:42:10,250 OK. 1205 00:42:10,250 --> 00:42:13,115 So I've given you a design process that I'll tell you, 1206 00:42:13,115 --> 00:42:15,804 you can use for making anything-- anything you ever 1207 00:42:15,804 --> 00:42:18,220 make ever, ever, ever, ever, ever, ever, ever, ever, ever, 1208 00:42:18,220 --> 00:42:20,961 ever, ever-- ever. 1209 00:42:20,961 --> 00:42:22,470 In all your engineering disciplines, 1210 00:42:22,470 --> 00:42:25,010 you can use this exact same process all the time 1211 00:42:25,010 --> 00:42:28,020 for anything you want to make. 1212 00:42:28,020 --> 00:42:29,896 We've got it to cooking dinner. 1213 00:42:29,896 --> 00:42:32,560 Let's have you try it on your own. 1214 00:42:32,560 --> 00:42:35,360 Let's try this. 1215 00:42:35,360 --> 00:42:38,660 Here's your design challenge. 1216 00:42:38,660 --> 00:42:41,460 Map the steps of throwing a surprise party for your best 1217 00:42:41,460 --> 00:42:41,960 friend. 1218 00:42:41,960 --> 00:42:43,760 You're going to map the first five steps. 1219 00:42:43,760 --> 00:42:45,384 I want you to work in groups of three-- 1220 00:42:45,384 --> 00:42:47,290 the people in your vicinity. 1221 00:42:47,290 --> 00:42:50,990 I'm going to give you about five minutes to do this. 1222 00:42:50,990 --> 00:42:52,870 First five steps as completely as you 1223 00:42:52,870 --> 00:42:56,391 can to throwing a surprise birthday party for your best 1224 00:42:56,391 --> 00:42:56,890 friend. 1225 00:42:56,890 --> 00:42:58,620 Here we go. 1226 00:42:58,620 --> 00:43:00,320 All right, so right now the students 1227 00:43:00,320 --> 00:43:02,975 are trying to figure how to map the steps to throwing 1228 00:43:02,975 --> 00:43:05,130 a surprise birthday party for their best friend. 1229 00:43:05,130 --> 00:43:08,079 And they'll take about five minutes to do this. 1230 00:43:08,079 --> 00:43:10,620 Over those give minutes, they'll try to map each of the steps 1231 00:43:10,620 --> 00:43:11,525 individually. 1232 00:43:11,525 --> 00:43:14,810 And we're going to do a debrief and figure out what they said. 1233 00:43:14,810 --> 00:43:17,010 But now, if you want to, try doing it yourself 1234 00:43:17,010 --> 00:43:20,850 and see if you can come up with a really good solution. 1235 00:43:20,850 --> 00:43:23,920 And see if they get some ones that you don't get. 1236 00:43:30,940 --> 00:43:36,100 All right, let's find out what you said to solve this problem. 1237 00:43:36,100 --> 00:43:39,000 So you've had five minutes to try 1238 00:43:39,000 --> 00:43:41,580 to figure out how to solve the first five 1239 00:43:41,580 --> 00:43:43,530 steps of this problem. 1240 00:43:43,530 --> 00:43:47,550 To figure out how to throw a surprise birthday 1241 00:43:47,550 --> 00:43:48,840 party for your best friend. 1242 00:43:48,840 --> 00:43:53,574 What is the underlying problem that we are trying to solve? 1243 00:43:53,574 --> 00:43:56,009 AUDIENCE: They don't have plans for their birthday 1244 00:43:56,009 --> 00:43:57,470 and we want to make it awesome. 1245 00:43:57,470 --> 00:43:58,300 BLADE KOTELLY: She said we don't have plans for the birthday, 1246 00:43:58,300 --> 00:43:59,870 and we're trying to make it awesome. 1247 00:43:59,870 --> 00:44:02,440 Or they may have plans for the birthday 1248 00:44:02,440 --> 00:44:05,350 and we're still trying to make it awesome. 1249 00:44:05,350 --> 00:44:08,444 What are the other aspects of the underlying problem? 1250 00:44:08,444 --> 00:44:09,770 AUDIENCE: It's a surprise. 1251 00:44:09,770 --> 00:44:11,620 BLADE KOTELLY: It should be a surprise. 1252 00:44:11,620 --> 00:44:14,670 Stated in the problem statement but also true. 1253 00:44:14,670 --> 00:44:16,950 What else? 1254 00:44:16,950 --> 00:44:19,249 Underlying problems, underlying objectives. 1255 00:44:22,027 --> 00:44:24,900 AUDIENCE: Throw a fun party for all those involved. 1256 00:44:24,900 --> 00:44:27,300 BLADE KOTELLY: To throw a fun party for those involved. 1257 00:44:27,300 --> 00:44:29,258 Let's talk about those involved-- who are they? 1258 00:44:29,258 --> 00:44:31,320 Anybody. 1259 00:44:31,320 --> 00:44:32,512 In the back. 1260 00:44:32,512 --> 00:44:34,720 AUDIENCE: And the actual person whose birthday it is. 1261 00:44:34,720 --> 00:44:36,220 BLADE KOTELLY: And the actual person 1262 00:44:36,220 --> 00:44:37,570 whose birthday it is, yes. 1263 00:44:37,570 --> 00:44:38,160 What else? 1264 00:44:41,660 --> 00:44:43,030 That's it? 1265 00:44:43,030 --> 00:44:45,419 No other reason to throw a birthday party? 1266 00:44:45,419 --> 00:44:47,043 AUDIENCE: So that you get one later on. 1267 00:44:47,043 --> 00:44:49,390 BLADE KOTELLY: Ah, it's for you to get one later on. 1268 00:44:49,390 --> 00:44:52,925 In psychology, we call it the reciprocity effect. 1269 00:44:52,925 --> 00:44:53,424 Good. 1270 00:44:53,424 --> 00:44:54,350 OK. 1271 00:44:54,350 --> 00:44:56,250 So, we've identified the needs. 1272 00:44:56,250 --> 00:44:57,120 Information phase. 1273 00:44:57,120 --> 00:45:01,480 What can inform us about how to throw a surprise birthday 1274 00:45:01,480 --> 00:45:02,744 party? 1275 00:45:02,744 --> 00:45:04,160 AUDIENCE: How old they're turning? 1276 00:45:04,160 --> 00:45:05,785 BLADE KOTELLY: How old they're turning? 1277 00:45:05,785 --> 00:45:08,305 What do you mean by that? 1278 00:45:08,305 --> 00:45:11,990 AUDIENCE: Probably don't throw a clown party for a 50-year-old. 1279 00:45:11,990 --> 00:45:15,077 BLADE KOTELLY: You don't throw a clown party for a 50-year-old. 1280 00:45:15,077 --> 00:45:16,660 I happen to know some 50-year-olds who 1281 00:45:16,660 --> 00:45:18,940 might enjoy that, but it'd be kind of weird, right? 1282 00:45:18,940 --> 00:45:19,440 OK. 1283 00:45:19,440 --> 00:45:20,220 So maybe you do. 1284 00:45:20,220 --> 00:45:22,535 Gotta pick your 50-year-olds very carefully. 1285 00:45:22,535 --> 00:45:23,160 [? Affinity? ?] 1286 00:45:23,160 --> 00:45:24,664 AUDIENCE: When their birthday is. 1287 00:45:24,664 --> 00:45:25,900 When their birthday is. 1288 00:45:25,900 --> 00:45:26,630 BLADE KOTELLY: When their birthday is 1289 00:45:26,630 --> 00:45:28,248 would inform it, absolutely. 1290 00:45:28,248 --> 00:45:29,789 AUDIENCE: Just a quick question, does 1291 00:45:29,789 --> 00:45:33,459 surprise party automatically mean it's a birthday party? 1292 00:45:33,459 --> 00:45:35,500 BLADE KOTELLY: This is a surprise birthday party. 1293 00:45:35,500 --> 00:45:36,600 I'm sorry, yes. 1294 00:45:36,600 --> 00:45:38,149 In this case it did. 1295 00:45:38,149 --> 00:45:39,440 I didn't put that on the slide. 1296 00:45:39,440 --> 00:45:42,010 Yes, you're right. 1297 00:45:42,010 --> 00:45:43,350 AUDIENCE: When they're free. 1298 00:45:43,350 --> 00:45:44,840 BLADE KOTELLY: When they're free would influence it, absolutely. 1299 00:45:44,840 --> 00:45:47,480 What else can inform us about throwing a surprise birthday 1300 00:45:47,480 --> 00:45:48,318 party? 1301 00:45:48,318 --> 00:45:50,270 AUDIENCE: If they like surprises or not. 1302 00:45:50,270 --> 00:45:52,250 BLADE KOTELLY: If they like surprises or not 1303 00:45:52,250 --> 00:45:53,770 absolutely will inform us about how 1304 00:45:53,770 --> 00:45:56,702 to throw a surprise birthday party for someone who 1305 00:45:56,702 --> 00:45:58,496 doesn't like surprises. 1306 00:45:58,496 --> 00:46:00,190 AUDIENCE: What they like to do. 1307 00:46:00,190 --> 00:46:01,180 BLADE KOTELLY: What they like to do. 1308 00:46:01,180 --> 00:46:01,679 For example? 1309 00:46:04,310 --> 00:46:08,674 AUDIENCE: If they like to go out bowling or something, 1310 00:46:08,674 --> 00:46:10,450 you can throw a surprise birthday party. 1311 00:46:10,450 --> 00:46:11,324 BLADE KOTELLY: Right. 1312 00:46:11,324 --> 00:46:14,200 To appeal to their hobbies and likes. 1313 00:46:14,200 --> 00:46:14,700 Great. 1314 00:46:14,700 --> 00:46:15,512 What else? 1315 00:46:15,512 --> 00:46:16,840 AUDIENCE: What kind of friends they have. 1316 00:46:16,840 --> 00:46:18,756 BLADE KOTELLY: What kind of friends they have. 1317 00:46:18,756 --> 00:46:19,674 How do you mean that? 1318 00:46:19,674 --> 00:46:22,381 AUDIENCE: It informs who we're going to invite to the party. 1319 00:46:22,381 --> 00:46:24,630 BLADE KOTELLY: Informs who we're going to invite, yes. 1320 00:46:24,630 --> 00:46:26,629 AUDIENCE: Size and nature of the social circles. 1321 00:46:26,629 --> 00:46:29,280 So you could have small gatherings or big gatherings. 1322 00:46:29,280 --> 00:46:30,071 BLADE KOTELLY: Yes. 1323 00:46:30,071 --> 00:46:31,550 So how big the party should be. 1324 00:46:31,550 --> 00:46:33,570 What else could inform us? 1325 00:46:33,570 --> 00:46:35,820 AUDIENCE: Past parties that you have been to. 1326 00:46:35,820 --> 00:46:36,740 BLADE KOTELLY: Past parties you've been to. 1327 00:46:36,740 --> 00:46:39,323 Personal experience, where you say, this was an awesome party. 1328 00:46:39,323 --> 00:46:42,380 This party sucked-- we are not going to do one of those again. 1329 00:46:42,380 --> 00:46:42,880 Right. 1330 00:46:42,880 --> 00:46:46,250 Absolutely, past experience is hugely important. 1331 00:46:46,250 --> 00:46:48,042 AUDIENCE: What can you do to distract them? 1332 00:46:48,042 --> 00:46:50,041 BLADE KOTELLY: What can you do to distract them. 1333 00:46:50,041 --> 00:46:50,722 How do you mean? 1334 00:46:50,722 --> 00:46:52,722 AUDIENCE: You have to trick them into showing up 1335 00:46:52,722 --> 00:46:55,150 in a room full of people at some point. 1336 00:46:55,150 --> 00:46:56,140 You need a plan. 1337 00:46:56,140 --> 00:46:57,640 BLADE KOTELLY: You need a plan, yes. 1338 00:46:57,640 --> 00:46:58,200 OK, good. 1339 00:46:58,200 --> 00:47:00,533 So that's information phase that can inform us about it. 1340 00:47:00,533 --> 00:47:02,484 But we forgot one of our most valuable tools 1341 00:47:02,484 --> 00:47:03,650 that we talked about before. 1342 00:47:03,650 --> 00:47:04,594 AUDIENCE: Google. 1343 00:47:04,594 --> 00:47:05,510 BLADE KOTELLY: Google! 1344 00:47:05,510 --> 00:47:06,510 And what might you Google? 1345 00:47:06,510 --> 00:47:07,885 AUDIENCE: How to throw a surprise 1346 00:47:07,885 --> 00:47:09,010 party. [INTERPOSING VOICES] 1347 00:47:09,010 --> 00:47:10,885 BLADE KOTELLY: How to throw a surprise party. 1348 00:47:10,885 --> 00:47:12,590 And do you think you'd get any results? 1349 00:47:12,590 --> 00:47:13,560 A ton. 1350 00:47:13,560 --> 00:47:15,129 You'd get a ton. 1351 00:47:15,129 --> 00:47:17,170 Google has all the information that would appear. 1352 00:47:17,170 --> 00:47:18,000 OK. 1353 00:47:18,000 --> 00:47:19,070 Stakeholder phase. 1354 00:47:19,070 --> 00:47:21,345 Who are the primary stakeholders? 1355 00:47:21,345 --> 00:47:22,397 AUDIENCE: Guest of honor. 1356 00:47:22,397 --> 00:47:23,647 BLADE KOTELLY: Guest of honor. 1357 00:47:23,647 --> 00:47:24,960 AUDIENCE: Everyone invited. 1358 00:47:24,960 --> 00:47:26,969 BLADE KOTELLY: Everyone invited. 1359 00:47:26,969 --> 00:47:28,270 AUDIENCE: You. 1360 00:47:28,270 --> 00:47:29,520 BLADE KOTELLY: You. 1361 00:47:29,520 --> 00:47:30,971 Who are secondary stakeholders? 1362 00:47:30,971 --> 00:47:33,220 AUDIENCE: People who live in the place you're hosting. 1363 00:47:33,220 --> 00:47:34,636 BLADE KOTELLY: The many people who 1364 00:47:34,636 --> 00:47:36,160 live in the place you're hosting, 1365 00:47:36,160 --> 00:47:40,010 the neighbors that call the cops all the time, 1366 00:47:40,010 --> 00:47:43,070 and therefore the cops are also stakeholders. 1367 00:47:43,070 --> 00:47:45,110 OK. 1368 00:47:45,110 --> 00:47:46,990 Planned research, operational research. 1369 00:47:46,990 --> 00:47:48,800 What are we limited by? 1370 00:47:48,800 --> 00:47:49,790 AUDIENCE: Money. 1371 00:47:49,790 --> 00:47:50,700 BLADE KOTELLY: Money! 1372 00:47:50,700 --> 00:47:51,200 Great. 1373 00:47:51,200 --> 00:47:52,658 So if we don't have a lot of money, 1374 00:47:52,658 --> 00:47:54,057 we can't buy the expensive beer. 1375 00:47:54,057 --> 00:47:55,428 What else? 1376 00:47:55,428 --> 00:47:57,090 AUDIENCE: Again, time. 1377 00:47:57,090 --> 00:47:58,024 BLADE KOTELLY: Time. 1378 00:47:58,024 --> 00:47:58,940 When's their birthday? 1379 00:47:58,940 --> 00:47:59,710 Tomorrow. 1380 00:47:59,710 --> 00:48:00,310 No way. 1381 00:48:00,310 --> 00:48:01,700 Tomorrow. 1382 00:48:01,700 --> 00:48:03,316 What am I going to do? 1383 00:48:03,316 --> 00:48:05,440 Going to throw a surprise birthday party in one day 1384 00:48:05,440 --> 00:48:06,640 is going to be really hard to do. 1385 00:48:06,640 --> 00:48:06,685 Right. 1386 00:48:06,685 --> 00:48:07,185 OK. 1387 00:48:07,185 --> 00:48:08,760 How much time do have exactly. 1388 00:48:08,760 --> 00:48:09,628 What else? 1389 00:48:09,628 --> 00:48:11,380 AUDIENCE: Your best friend's schedule. 1390 00:48:11,380 --> 00:48:13,171 BLADE KOTELLY: Your best friend's schedule. 1391 00:48:13,171 --> 00:48:14,780 Yes, because they could be traveling 1392 00:48:14,780 --> 00:48:18,690 or our of the country or working night shifts or something 1393 00:48:18,690 --> 00:48:20,210 like that, right. 1394 00:48:20,210 --> 00:48:22,450 OK. 1395 00:48:22,450 --> 00:48:27,830 What can go wrong at a surprise birthday party 1396 00:48:27,830 --> 00:48:29,140 for your best friend? 1397 00:48:29,140 --> 00:48:30,292 Veronica. 1398 00:48:30,292 --> 00:48:31,860 AUDIENCE: The person doesn't show up. 1399 00:48:31,860 --> 00:48:33,610 BLADE KOTELLY: The person doesn't show up. 1400 00:48:33,610 --> 00:48:34,800 Absolutely. 1401 00:48:34,800 --> 00:48:35,592 David. 1402 00:48:35,592 --> 00:48:37,300 AUDIENCE: Person finds out ahead of time. 1403 00:48:37,300 --> 00:48:39,919 BLADE KOTELLY: The person finds out ahead of time. 1404 00:48:39,919 --> 00:48:41,460 AUDIENCE: None of the guests show up. 1405 00:48:41,460 --> 00:48:43,360 BLADE KOTELLY: None of the guests show up. 1406 00:48:43,360 --> 00:48:45,525 It's you and the person, you're like, surprise. 1407 00:48:48,792 --> 00:48:50,650 AUDIENCE: Going back to the cops. 1408 00:48:50,650 --> 00:48:52,233 BLADE KOTELLY: Going back to the cops. 1409 00:48:52,233 --> 00:48:52,940 AUDIENCE: Having them come. 1410 00:48:52,940 --> 00:48:54,439 BLADE KOTELLY: Having the cops come. 1411 00:48:54,439 --> 00:48:55,060 Yes. 1412 00:48:55,060 --> 00:48:55,860 Ben. 1413 00:48:55,860 --> 00:48:58,319 AUDIENCE: If you scare them into heart attack. 1414 00:48:58,319 --> 00:48:59,110 BLADE KOTELLY: Yes. 1415 00:48:59,110 --> 00:49:00,800 You don't want to scare your friend 1416 00:49:00,800 --> 00:49:02,250 if they have a heart condition. 1417 00:49:02,250 --> 00:49:04,242 That's good. 1418 00:49:04,242 --> 00:49:05,200 Cameron was that yours? 1419 00:49:05,200 --> 00:49:06,390 AUDIENCE: Yeah, weather. 1420 00:49:06,390 --> 00:49:07,960 BLADE KOTELLY: Weather. 1421 00:49:07,960 --> 00:49:10,870 So don't have an outdoor party when 1422 00:49:10,870 --> 00:49:14,030 it's going to be threatening to have a thunderstorm. 1423 00:49:14,030 --> 00:49:17,830 Or in January in Boston. 1424 00:49:17,830 --> 00:49:21,430 Not a good time for an outdoor barbecue-- just isn't. 1425 00:49:21,430 --> 00:49:22,612 Kristen. 1426 00:49:22,612 --> 00:49:25,196 AUDIENCE: You accidentally send someone to the wrong location. 1427 00:49:25,196 --> 00:49:27,653 BLADE KOTELLY: Ah, yes, someone goes to the wrong location. 1428 00:49:27,653 --> 00:49:29,011 Thomas. 1429 00:49:29,011 --> 00:49:30,647 AUDIENCE: You have invited some people 1430 00:49:30,647 --> 00:49:33,382 that your friend is on bad terms with. 1431 00:49:33,382 --> 00:49:34,340 BLADE KOTELLY: Ah, yes. 1432 00:49:34,340 --> 00:49:37,764 The old ex-girlfriend issue. 1433 00:49:37,764 --> 00:49:38,930 I thought you were together. 1434 00:49:38,930 --> 00:49:40,030 We haven't been together for months. 1435 00:49:40,030 --> 00:49:40,821 I didn't know that. 1436 00:49:47,430 --> 00:49:48,920 So I'll tell you a little story. 1437 00:49:52,310 --> 00:49:56,230 So my best friend in high school-- 1438 00:49:56,230 --> 00:49:57,950 we're best friends and I'm throwing 1439 00:49:57,950 --> 00:49:59,920 him a surprise birthday party. 1440 00:49:59,920 --> 00:50:06,800 And my best friend was notorious for not showing up to things. 1441 00:50:06,800 --> 00:50:09,180 You make plans a week ahead of time, 1442 00:50:09,180 --> 00:50:10,920 you confirmed a few days ahead of time, 1443 00:50:10,920 --> 00:50:13,770 it's Friday night-- ghost town. 1444 00:50:13,770 --> 00:50:14,570 Just not there. 1445 00:50:14,570 --> 00:50:16,230 And no one knows where he is. 1446 00:50:16,230 --> 00:50:17,990 He just was kind of casual. 1447 00:50:17,990 --> 00:50:19,760 This happened all the time. 1448 00:50:19,760 --> 00:50:21,630 And we all knew this. 1449 00:50:21,630 --> 00:50:25,590 I said, OK, I'm going to make sure he shows up. 1450 00:50:25,590 --> 00:50:29,940 So I said, look-- he's really into art and design-- 1451 00:50:29,940 --> 00:50:33,280 there's this great exhibit coming up for an M.C. Escher 1452 00:50:33,280 --> 00:50:35,170 thing they're doing at this museum in Boston. 1453 00:50:35,170 --> 00:50:36,970 And there's someone speaking and I'm 1454 00:50:36,970 --> 00:50:39,910 going to buy tickets to it for your birthday 1455 00:50:39,910 --> 00:50:42,494 and they're really expensive so can we 1456 00:50:42,494 --> 00:50:43,910 clear the date, make sure it's OK. 1457 00:50:43,910 --> 00:50:44,951 He goes, yeah, it's fine. 1458 00:50:44,951 --> 00:50:46,270 Great. 1459 00:50:46,270 --> 00:50:48,650 So it's like two months out. 1460 00:50:48,650 --> 00:50:50,100 Two months. 1461 00:50:50,100 --> 00:50:52,414 So a month later, I'm like hey, looking forward 1462 00:50:52,414 --> 00:50:53,330 to that exhibit thing? 1463 00:50:53,330 --> 00:50:54,197 He goes, oh, yeah. 1464 00:50:54,197 --> 00:50:55,530 Do you have it in your calendar? 1465 00:50:55,530 --> 00:50:56,696 I do have it in my calendar. 1466 00:50:56,696 --> 00:51:00,040 It's like the only thing he had in his calendar. 1467 00:51:00,040 --> 00:51:01,950 It's good. 1468 00:51:01,950 --> 00:51:03,610 It's now like a week out. 1469 00:51:03,610 --> 00:51:04,210 Hey, dude. 1470 00:51:04,210 --> 00:51:07,300 Next Friday we're going to the M.C. Escher exhibit. 1471 00:51:07,300 --> 00:51:07,810 Right on. 1472 00:51:07,810 --> 00:51:07,950 It's great. 1473 00:51:07,950 --> 00:51:08,600 Perfect. 1474 00:51:08,600 --> 00:51:10,710 It's Monday. 1475 00:51:10,710 --> 00:51:13,880 Hey, Friday night, we'll get together like 6:00-ish, 1476 00:51:13,880 --> 00:51:15,630 we'll go and get some dinner or something. 1477 00:51:15,630 --> 00:51:16,760 Then we'll go-- yeah it sounds great. 1478 00:51:16,760 --> 00:51:17,260 Cool. 1479 00:51:17,260 --> 00:51:18,630 Great. 1480 00:51:18,630 --> 00:51:20,040 Wednesday. 1481 00:51:20,040 --> 00:51:21,027 Got two days. 1482 00:51:21,027 --> 00:51:21,610 Two days away! 1483 00:51:21,610 --> 00:51:21,970 Cool. 1484 00:51:21,970 --> 00:51:22,510 Right on. 1485 00:51:22,510 --> 00:51:23,050 Thursday. 1486 00:51:23,050 --> 00:51:23,550 Tomorrow! 1487 00:51:27,870 --> 00:51:30,280 Friday night, 6 o'clock, his house. 1488 00:51:30,280 --> 00:51:31,505 I go there, what happens? 1489 00:51:31,505 --> 00:51:32,651 AUDIENCE: He's not there. 1490 00:51:32,651 --> 00:51:33,900 BLADE KOTELLY: No, he's there. 1491 00:51:33,900 --> 00:51:34,470 It's amazing. 1492 00:51:38,100 --> 00:51:38,850 I'm blown away. 1493 00:51:38,850 --> 00:51:39,690 I'm like, he's actually there. 1494 00:51:39,690 --> 00:51:40,530 Incredibly cool. 1495 00:51:43,420 --> 00:51:44,870 So we do our whole thing. 1496 00:51:44,870 --> 00:51:46,119 We go. 1497 00:51:46,119 --> 00:51:46,910 We go to the thing. 1498 00:51:46,910 --> 00:51:47,701 We go to the house. 1499 00:51:47,701 --> 00:51:49,116 We walk inside, open the door. 1500 00:51:49,116 --> 00:51:50,490 I go around the side of the door. 1501 00:51:50,490 --> 00:51:52,220 Everyone's waiting here. 1502 00:51:52,220 --> 00:51:55,921 He comes up around the door, everyone goes, surprise! 1503 00:51:55,921 --> 00:51:58,732 And he's like, what? 1504 00:51:58,732 --> 00:52:00,690 I said, dude it's your surprise birthday party. 1505 00:52:00,690 --> 00:52:01,860 Surprise! 1506 00:52:01,860 --> 00:52:06,470 And he's like, I thought we were going to an exhibit. 1507 00:52:06,470 --> 00:52:07,580 No, no, that was all fake. 1508 00:52:07,580 --> 00:52:08,705 But you bought the tickets. 1509 00:52:08,705 --> 00:52:09,640 No, they're not real. 1510 00:52:09,640 --> 00:52:11,130 And he was sad. 1511 00:52:18,360 --> 00:52:25,120 What we learned from our hazard analysis, 1512 00:52:25,120 --> 00:52:30,336 our post mortem, don't make the other event sound more fun 1513 00:52:30,336 --> 00:52:33,150 than a surprise birthday party. 1514 00:52:33,150 --> 00:52:33,650 OK. 1515 00:52:37,060 --> 00:52:39,000 All true. 1516 00:52:39,000 --> 00:52:40,210 Next. 1517 00:52:40,210 --> 00:52:42,430 So, I've said you can map this to anything. 1518 00:52:42,430 --> 00:52:43,850 Well, let's be a little bit more serious here. 1519 00:52:43,850 --> 00:52:46,230 A little more serious about the engineering aspect here. 1520 00:52:46,230 --> 00:52:50,230 You have four minutes now to map it to this. 1521 00:52:50,230 --> 00:52:53,290 Making a car fueled by a nuclear reactor. 1522 00:52:53,290 --> 00:52:54,060 Same groups. 1523 00:52:54,060 --> 00:52:55,090 Four minutes. 1524 00:52:55,090 --> 00:52:59,254 If you happen to be a nuclear engineer, 1525 00:52:59,254 --> 00:53:00,391 you have a head start. 1526 00:53:00,391 --> 00:53:00,890 OK. 1527 00:53:00,890 --> 00:53:02,580 Right now, they're doing the same exact thing 1528 00:53:02,580 --> 00:53:03,520 except for they're mapping something 1529 00:53:03,520 --> 00:53:04,480 more engineering based. 1530 00:53:04,480 --> 00:53:06,762 And the idea is that they can start 1531 00:53:06,762 --> 00:53:08,970 to apply something that seemed very easy and informal 1532 00:53:08,970 --> 00:53:12,030 to something a little bit more of their engineering 1533 00:53:12,030 --> 00:53:12,540 curriculum. 1534 00:53:12,540 --> 00:53:15,399 It's not a big stretch in this case here. 1535 00:53:15,399 --> 00:53:16,940 They're going to get lots of practice 1536 00:53:16,940 --> 00:53:19,090 throughout the whole semester being 1537 00:53:19,090 --> 00:53:21,500 able to apply this to a variety of different environments 1538 00:53:21,500 --> 00:53:23,317 and produce things using this process. 1539 00:53:23,317 --> 00:53:24,900 But here I wanted to show that there's 1540 00:53:24,900 --> 00:53:28,416 a mapping that exists between stuff that seems very 1541 00:53:28,416 --> 00:53:30,790 unrelated to engineering, like throwing a birthday party, 1542 00:53:30,790 --> 00:53:32,645 and some very engineering related. 1543 00:53:32,645 --> 00:53:34,020 Let's see what they come up with. 1544 00:53:41,231 --> 00:53:41,730 All right. 1545 00:53:41,730 --> 00:53:45,050 Let's find out what you thought about how 1546 00:53:45,050 --> 00:53:46,910 to solve this problem. 1547 00:53:46,910 --> 00:53:48,590 Mapping the steps to making a car 1548 00:53:48,590 --> 00:53:51,020 fueled by a nuclear reactor. 1549 00:53:51,020 --> 00:53:52,540 What is the underlying objective? 1550 00:53:52,540 --> 00:53:56,595 Or what could the underlying objective be? 1551 00:53:56,595 --> 00:53:58,960 AUDIENCE: Finding a new means of fuel. 1552 00:53:58,960 --> 00:54:00,210 BLADE KOTELLY: Different fuel. 1553 00:54:00,210 --> 00:54:02,585 AUDIENCE: Building a car that never needs to be refueled. 1554 00:54:02,585 --> 00:54:05,044 BLADE KOTELLY: A car that never needs to be refueled. 1555 00:54:05,044 --> 00:54:06,420 AUDIENCE: Cleaner energy. 1556 00:54:06,420 --> 00:54:09,252 BLADE KOTELLY: Cleaner energy. 1557 00:54:09,252 --> 00:54:11,570 AUDIENCE: Job market for nuclear engineers. 1558 00:54:11,570 --> 00:54:15,910 BLADE KOTELLY: A job market for nuclear engineers. 1559 00:54:15,910 --> 00:54:16,960 That's very good. 1560 00:54:16,960 --> 00:54:17,990 I like that. 1561 00:54:17,990 --> 00:54:20,312 What else? 1562 00:54:20,312 --> 00:54:21,660 AUDIENCE: Faster car. 1563 00:54:21,660 --> 00:54:24,580 BLADE KOTELLY: Faster car. 1564 00:54:24,580 --> 00:54:26,680 Zoom! 1565 00:54:26,680 --> 00:54:27,647 What else? 1566 00:54:27,647 --> 00:54:29,230 AUDIENCE: Cleaner for the environment. 1567 00:54:29,230 --> 00:54:30,280 BLADE KOTELLY: Cleaner for the environment. 1568 00:54:30,280 --> 00:54:30,620 Yes. 1569 00:54:30,620 --> 00:54:31,130 What else? 1570 00:54:33,670 --> 00:54:34,300 OK. 1571 00:54:34,300 --> 00:54:37,840 Step number two, what can inform us 1572 00:54:37,840 --> 00:54:42,050 about how to build-- where might we look to understand about how 1573 00:54:42,050 --> 00:54:45,566 to build a car fueled by a nuclear reactor? 1574 00:54:45,566 --> 00:54:47,732 AUDIENCE: Other vehicles fueled by nuclear reactors, 1575 00:54:47,732 --> 00:54:48,399 like submarines. 1576 00:54:48,399 --> 00:54:49,856 BLADE KOTELLY: Like submarines that 1577 00:54:49,856 --> 00:54:51,526 are fueled by nuclear reactors, yes. 1578 00:54:51,526 --> 00:54:52,900 Understand how a submarine works. 1579 00:54:52,900 --> 00:54:53,616 Jackie. 1580 00:54:53,616 --> 00:54:55,114 AUDIENCE: Current car designs. 1581 00:54:55,114 --> 00:54:56,530 BLADE KOTELLY: Current car designs 1582 00:54:56,530 --> 00:54:59,564 could inform us about what we could do. 1583 00:54:59,564 --> 00:55:02,686 AUDIENCE: How you could research possible nuclear accidents. 1584 00:55:02,686 --> 00:55:04,560 BLADE KOTELLY: Ah, look at nuclear accidents. 1585 00:55:04,560 --> 00:55:07,210 I'm going to put that under the hazard analysis section. 1586 00:55:07,210 --> 00:55:09,180 But yes, absolutely. 1587 00:55:09,180 --> 00:55:09,800 Charlotte. 1588 00:55:09,800 --> 00:55:11,850 AUDIENCE: Small module nuclear reactors. 1589 00:55:11,850 --> 00:55:12,900 BLADE KOTELLY: Small? 1590 00:55:12,900 --> 00:55:13,700 AUDIENCE: Module. 1591 00:55:13,700 --> 00:55:16,720 BLADE KOTELLY: Module nuclear reactors. 1592 00:55:16,720 --> 00:55:18,314 She knows a little bit about this. 1593 00:55:18,314 --> 00:55:19,980 AUDIENCE: I just got hired to work them. 1594 00:55:19,980 --> 00:55:21,370 BLADE KOTELLY: She got hired to work on them, great. 1595 00:55:21,370 --> 00:55:23,630 You could actually research the thing 1596 00:55:23,630 --> 00:55:25,606 that you might want to use. 1597 00:55:25,606 --> 00:55:26,480 AUDIENCE: Professors. 1598 00:55:26,480 --> 00:55:27,460 BLADE KOTELLY: Professors. 1599 00:55:27,460 --> 00:55:27,960 Yes. 1600 00:55:27,960 --> 00:55:30,419 You could talk to professors who deal with these things. 1601 00:55:30,419 --> 00:55:32,960 AUDIENCE: What regulations exist on nuclear reactors in cars. 1602 00:55:32,960 --> 00:55:36,380 BLADE KOTELLY: Regulations about nuclear reactors in cars 1603 00:55:36,380 --> 00:55:39,284 or other kinds of transportation. 1604 00:55:39,284 --> 00:55:41,200 AUDIENCE: Find out what aspects of cars people 1605 00:55:41,200 --> 00:55:42,400 don't want to change. 1606 00:55:42,400 --> 00:55:43,820 BLADE KOTELLY: What aspects of cars people 1607 00:55:43,820 --> 00:55:44,694 don't want to change. 1608 00:55:44,694 --> 00:55:46,314 Sure. 1609 00:55:46,314 --> 00:55:47,730 AUDIENCE: Who will want to use it. 1610 00:55:47,730 --> 00:55:49,200 BLADE KOTELLY: Understand the potential market 1611 00:55:49,200 --> 00:55:51,491 of people who might want to have a car that never needs 1612 00:55:51,491 --> 00:55:55,059 refueling, Stakeholder phase. 1613 00:55:55,059 --> 00:55:56,100 Who are the stakeholders? 1614 00:55:56,100 --> 00:55:56,599 Ben. 1615 00:55:56,599 --> 00:55:58,320 AUDIENCE: Everyone who's Course 22. 1616 00:55:58,320 --> 00:56:00,950 BLADE KOTELLY: Everyone who's in nuclear engineering. 1617 00:56:00,950 --> 00:56:01,832 Who else? 1618 00:56:01,832 --> 00:56:03,190 AUDIENCE: NRC. 1619 00:56:03,190 --> 00:56:04,764 BLADE KOTELLY: The NRC who are the--? 1620 00:56:04,764 --> 00:56:06,430 AUDIENCE: Nuclear Regulatory Commission. 1621 00:56:06,430 --> 00:56:08,630 BLADE KOTELLY: Nuclear Regulatory Commission. 1622 00:56:08,630 --> 00:56:09,741 So, government. 1623 00:56:09,741 --> 00:56:10,240 Government. 1624 00:56:10,240 --> 00:56:11,526 Who else? 1625 00:56:11,526 --> 00:56:14,320 AUDIENCE: Everyone within a 50-kilometer radius. 1626 00:56:14,320 --> 00:56:16,320 BLADE KOTELLY: Everyone in a 50-kilometer radius 1627 00:56:16,320 --> 00:56:18,520 of you driving your car. 1628 00:56:18,520 --> 00:56:19,316 Rod. 1629 00:56:19,316 --> 00:56:20,902 AUDIENCE: Oil companies. 1630 00:56:20,902 --> 00:56:22,110 BLADE KOTELLY: Oil companies. 1631 00:56:22,110 --> 00:56:23,490 Yes, they are a stakeholder. 1632 00:56:23,490 --> 00:56:24,611 Absolutely. 1633 00:56:24,611 --> 00:56:25,110 Yes. 1634 00:56:25,110 --> 00:56:26,901 Because if you have a really great car that 1635 00:56:26,901 --> 00:56:30,350 doesn't need to be fueled ever, they're like, excuse me, 1636 00:56:30,350 --> 00:56:33,006 pardon me, would you mind not making that? 1637 00:56:33,006 --> 00:56:34,798 AUDIENCE: Countries that mine uranium. 1638 00:56:34,798 --> 00:56:36,770 BLADE KOTELLY: Countries that mine uranium. 1639 00:56:36,770 --> 00:56:39,210 So, they're definitely stakeholder because they've 1640 00:56:39,210 --> 00:56:40,500 got uranium. 1641 00:56:40,500 --> 00:56:41,247 Dale. 1642 00:56:41,247 --> 00:56:42,740 AUDIENCE: If we haven't said it already, car manufacturers. 1643 00:56:42,740 --> 00:56:43,830 BLADE KOTELLY: Car manufacturers. 1644 00:56:43,830 --> 00:56:44,361 Yes. 1645 00:56:44,361 --> 00:56:44,860 Who else? 1646 00:56:44,860 --> 00:56:46,480 We haven't said one particular constituent group 1647 00:56:46,480 --> 00:56:48,990 that I think are very important in this particular calculus. 1648 00:56:48,990 --> 00:56:49,787 Maybe not. 1649 00:56:49,787 --> 00:56:50,620 AUDIENCE: Mechanics. 1650 00:56:50,620 --> 00:56:51,190 BLADE KOTELLY: Mechanics. 1651 00:56:51,190 --> 00:56:51,959 Wow, yes. 1652 00:56:51,959 --> 00:56:53,000 Boy, how do you fix that? 1653 00:56:53,000 --> 00:56:55,660 No idea. 1654 00:56:55,660 --> 00:56:56,450 Why not? 1655 00:56:56,450 --> 00:56:58,930 Didn't go Course 22. 1656 00:56:58,930 --> 00:56:59,430 Really? 1657 00:56:59,430 --> 00:57:00,090 What'd you do? 1658 00:57:00,090 --> 00:57:00,590 Course 18. 1659 00:57:03,390 --> 00:57:05,357 What else? 1660 00:57:05,357 --> 00:57:05,940 AUDIENCE: You. 1661 00:57:05,940 --> 00:57:06,370 BLADE KOTELLY: Yes. 1662 00:57:06,370 --> 00:57:08,950 AUDIENCE: The nature of the fact that you're designing them. 1663 00:57:08,950 --> 00:57:10,116 BLADE KOTELLY: The designer. 1664 00:57:10,116 --> 00:57:11,857 Or the person who's the consumer. 1665 00:57:11,857 --> 00:57:13,190 AUDIENCE: Anyone who buys a car. 1666 00:57:13,190 --> 00:57:14,430 BLADE KOTELLY: Anyone who buys a car. 1667 00:57:14,430 --> 00:57:14,740 Right. 1668 00:57:14,740 --> 00:57:15,240 Absolutely. 1669 00:57:15,240 --> 00:57:18,930 Anyone who buys a car-- electric cars, non-electric cars. 1670 00:57:18,930 --> 00:57:21,060 Anyone else? 1671 00:57:21,060 --> 00:57:23,550 That's a good list. 1672 00:57:23,550 --> 00:57:24,296 Planned research. 1673 00:57:24,296 --> 00:57:25,170 Operational research. 1674 00:57:25,170 --> 00:57:27,906 What are we are limited by? 1675 00:57:27,906 --> 00:57:29,334 AUDIENCE: Fission or fusion. 1676 00:57:29,334 --> 00:57:34,805 BLADE KOTELLY: Ah, the choice between fission or fusion. 1677 00:57:34,805 --> 00:57:36,784 AUDIENCE: Current roads and whether we 1678 00:57:36,784 --> 00:57:38,200 can have nuclear reactors on them. 1679 00:57:38,200 --> 00:57:38,490 BLADE KOTELLY: Yes. 1680 00:57:38,490 --> 00:57:40,090 Whether we can actually have this 1681 00:57:40,090 --> 00:57:42,680 on our current infrastructure. 1682 00:57:42,680 --> 00:57:43,280 David. 1683 00:57:43,280 --> 00:57:44,920 AUDIENCE: Disposable spent fuel. 1684 00:57:44,920 --> 00:57:46,726 BLADE KOTELLY: Disposable spent fuel, yes. 1685 00:57:46,726 --> 00:57:47,225 Charlotte. 1686 00:57:47,225 --> 00:57:49,499 AUDIENCE: Have to have low enriched-- 1687 00:57:49,499 --> 00:57:51,165 you'd have to have low enriched uranium. 1688 00:57:51,165 --> 00:57:53,110 You can't have highly enriched uranium. 1689 00:57:53,110 --> 00:57:53,860 BLADE KOTELLY: OK. 1690 00:57:53,860 --> 00:57:59,210 So we're limited by our ability to get low enriched uranium. 1691 00:57:59,210 --> 00:58:01,470 Yes. 1692 00:58:01,470 --> 00:58:04,374 I'm glad we have you here. 1693 00:58:04,374 --> 00:58:06,610 AUDIENCE: What's the cost of making them? 1694 00:58:06,610 --> 00:58:07,570 BLADE KOTELLY: Cost. 1695 00:58:07,570 --> 00:58:08,070 Absolutely. 1696 00:58:08,070 --> 00:58:11,610 The cost of making a nuclear powered car. 1697 00:58:11,610 --> 00:58:12,265 Jake. 1698 00:58:12,265 --> 00:58:14,490 AUDIENCE: Different laws on street legal vehicles. 1699 00:58:14,490 --> 00:58:14,910 BLADE KOTELLY: On? 1700 00:58:14,910 --> 00:58:16,250 AUDIENCE: Street legal vehicles. 1701 00:58:16,250 --> 00:58:16,490 BLADE KOTELLY: Yes. 1702 00:58:16,490 --> 00:58:18,200 Government laws on street legal vehicles 1703 00:58:18,200 --> 00:58:21,410 and what you can and can't do with a vehicle to begin with. 1704 00:58:21,410 --> 00:58:21,956 [? Yu? ?] 1705 00:58:21,956 --> 00:58:23,872 AUDIENCE: Price that people are willing to pay 1706 00:58:23,872 --> 00:58:25,379 for a car that doesn't refueling. 1707 00:58:25,379 --> 00:58:26,170 BLADE KOTELLY: Yes. 1708 00:58:26,170 --> 00:58:27,836 What would you pay for a car if it never 1709 00:58:27,836 --> 00:58:30,770 needed fuel ever again? 1710 00:58:30,770 --> 00:58:32,300 It's a good question, right? 1711 00:58:32,300 --> 00:58:36,550 Would you pay a million dollars? 1712 00:58:36,550 --> 00:58:37,126 No. 1713 00:58:37,126 --> 00:58:39,126 Do you think you're paying a million dollars now 1714 00:58:39,126 --> 00:58:40,744 in gas over the course of your life? 1715 00:58:40,744 --> 00:58:42,410 AUDIENCE: Your car won't last that long. 1716 00:58:42,410 --> 00:58:45,930 BLADE KOTELLY: Your car won't last that long. 1717 00:58:45,930 --> 00:58:46,530 OK. 1718 00:58:46,530 --> 00:58:48,200 Foiled again. 1719 00:58:48,200 --> 00:58:48,920 What else? 1720 00:58:48,920 --> 00:58:50,684 AUDIENCE: Whether people would buy it 1721 00:58:50,684 --> 00:58:52,450 because it's a nuclear reactor. 1722 00:58:52,450 --> 00:58:53,670 BLADE KOTELLY: Whether people would even buy it. 1723 00:58:53,670 --> 00:58:54,540 It's nuclear reactor. 1724 00:58:54,540 --> 00:58:55,680 I don't want to get that car. 1725 00:58:55,680 --> 00:58:56,590 But it never needs fuel again. 1726 00:58:56,590 --> 00:58:57,630 I don't want that car. 1727 00:58:57,630 --> 00:58:58,390 Well, why not? 1728 00:58:58,390 --> 00:59:02,000 Because I don't want to glow, I don't know. 1729 00:59:02,000 --> 00:59:05,864 What else are you limited by? 1730 00:59:05,864 --> 00:59:07,780 AUDIENCE: How available the raw materials are. 1731 00:59:07,780 --> 00:59:09,863 BLADE KOTELLY: Yes, availability of raw materials. 1732 00:59:14,460 --> 00:59:17,230 What could go wrong? 1733 00:59:17,230 --> 00:59:23,860 What could go wrong in a nuclear powered automobile? 1734 00:59:23,860 --> 00:59:25,640 AUDIENCE: Two cars crash into each other. 1735 00:59:25,640 --> 00:59:26,889 BLADE KOTELLY: Two cars crash. 1736 00:59:26,889 --> 00:59:29,180 That doesn't seems so wrong. 1737 00:59:29,180 --> 00:59:31,162 So far, it sounds OK. 1738 00:59:31,162 --> 00:59:35,090 Or are we talking about fusion? 1739 00:59:35,090 --> 00:59:36,350 What do you mean by that? 1740 00:59:36,350 --> 00:59:37,850 AUDIENCE: Finding out what happens-- 1741 00:59:37,850 --> 00:59:40,100 BLADE KOTELLY: Oh, what happens to the nuclear reactor 1742 00:59:40,100 --> 00:59:42,450 during a car crash. 1743 00:59:42,450 --> 00:59:45,254 What was that movie-- was it the new Batman? 1744 00:59:45,254 --> 00:59:46,745 [INTERPOSING VOICES] 1745 00:59:46,745 --> 00:59:49,807 They had a nuclear thing in a truck 1746 00:59:49,807 --> 00:59:51,640 and it kind of like, boom, boom, boom, boom. 1747 00:59:51,640 --> 00:59:54,820 You're like, oh no, that seems so bad. 1748 00:59:54,820 --> 00:59:57,385 But everything worked out just fine. 1749 00:59:57,385 --> 00:59:58,260 Batman saved the day. 1750 00:59:58,260 --> 00:59:58,760 OK. 1751 00:59:58,760 --> 01:00:00,704 What else? 1752 01:00:00,704 --> 01:00:05,010 AUDIENCE: Can it be modified to serve another purpose. 1753 01:00:05,010 --> 01:00:06,000 BLADE KOTELLY: Such as? 1754 01:00:06,000 --> 01:00:06,500 A what? 1755 01:00:06,500 --> 01:00:07,790 AUDIENCE: Like a more dangerous purpose. 1756 01:00:07,790 --> 01:00:08,500 BLADE KOTELLY: A more dangerous purpose. 1757 01:00:08,500 --> 01:00:08,930 So yes. 1758 01:00:08,930 --> 01:00:11,263 You could have terrorists who take advantage of the fact 1759 01:00:11,263 --> 01:00:13,220 that you have a nuclear powered car 1760 01:00:13,220 --> 01:00:14,817 to create a nuclear powered bomb. 1761 01:00:14,817 --> 01:00:15,775 I saw that in "Batman." 1762 01:00:15,775 --> 01:00:16,275 I know. 1763 01:00:16,275 --> 01:00:17,914 I saw. 1764 01:00:17,914 --> 01:00:19,330 Everything I ever needed to learn, 1765 01:00:19,330 --> 01:00:20,915 I learned from watching "Batman." 1766 01:00:20,915 --> 01:00:21,414 Cameron. 1767 01:00:21,414 --> 01:00:22,535 AUDIENCE: If it's a fission reactor, 1768 01:00:22,535 --> 01:00:23,450 where does the waste go? 1769 01:00:23,450 --> 01:00:24,190 BLADE KOTELLY: Ah, waste. 1770 01:00:24,190 --> 01:00:25,898 Yeah, what do you do with waste disposal? 1771 01:00:25,898 --> 01:00:26,760 Right. 1772 01:00:26,760 --> 01:00:27,367 Ben. 1773 01:00:27,367 --> 01:00:28,700 AUDIENCE: Exposure to radiation. 1774 01:00:28,700 --> 01:00:30,241 BLADE KOTELLY: Exposure to radiation. 1775 01:00:30,241 --> 01:00:31,320 Yes, absolutely. 1776 01:00:31,320 --> 01:00:31,820 Charlotte. 1777 01:00:31,820 --> 01:00:33,872 AUDIENCE: Control and proliferation concerns. 1778 01:00:33,872 --> 01:00:35,955 BLADE KOTELLY: Control and proliferation concerns. 1779 01:00:35,955 --> 01:00:38,186 What does that mean? 1780 01:00:38,186 --> 01:00:40,102 AUDIENCE: If you create nuclear waste, 1781 01:00:40,102 --> 01:00:41,627 and you can't control it, someone 1782 01:00:41,627 --> 01:00:43,460 can take it and turn it into a nuclear bomb. 1783 01:00:43,460 --> 01:00:44,418 BLADE KOTELLY: Yes, OK. 1784 01:00:44,418 --> 01:00:46,280 So how do we keep that thing from happening 1785 01:00:46,280 --> 01:00:50,470 that could be used negatively and prevent that. 1786 01:00:50,470 --> 01:00:51,662 What else could go wrong? 1787 01:00:51,662 --> 01:00:53,120 AUDIENCE: Do it yourself people. 1788 01:00:53,120 --> 01:00:53,911 BLADE KOTELLY: DIY. 1789 01:00:56,260 --> 01:00:58,060 How to build a nuclear reactor at home. 1790 01:00:58,060 --> 01:01:01,680 Yes this may require a few more tools than most people have. 1791 01:01:01,680 --> 01:01:02,180 OK. 1792 01:01:02,180 --> 01:01:03,596 So are you beginning to see how we 1793 01:01:03,596 --> 01:01:06,140 can start applying this process to things of engineering base 1794 01:01:06,140 --> 01:01:06,822 as well? 1795 01:01:06,822 --> 01:01:08,030 Right, that you have to make? 1796 01:01:08,030 --> 01:01:11,600 And now, you may not be making a nuclear powered reactor 1797 01:01:11,600 --> 01:01:13,730 car right now, but Charlotte, you're 1798 01:01:13,730 --> 01:01:16,330 working on these small reactors, right? 1799 01:01:16,330 --> 01:01:18,007 And what could they be used for? 1800 01:01:18,007 --> 01:01:20,279 AUDIENCE: So the market shares that number 1801 01:01:20,279 --> 01:01:22,877 one, reactors are really expensive and they're very big. 1802 01:01:22,877 --> 01:01:25,799 And if you don't need 1,200 megawatts of power 1803 01:01:25,799 --> 01:01:27,502 and you don't want to spend $7 million, 1804 01:01:27,502 --> 01:01:29,700 you can get 250 megawatts of power for $1 million. 1805 01:01:29,700 --> 01:01:30,449 BLADE KOTELLY: OK. 1806 01:01:30,449 --> 01:01:33,020 So you could make a small reactor and use it to do what? 1807 01:01:33,020 --> 01:01:34,940 AUDIENCE: Basically, you create electricity 1808 01:01:34,940 --> 01:01:36,380 and then distribute it cheaply. 1809 01:01:36,380 --> 01:01:37,880 BLADE KOTELLY: So cheap electricity. 1810 01:01:37,880 --> 01:01:39,392 And where would you want to do that? 1811 01:01:39,392 --> 01:01:40,600 AUDIENCE: All over the world. 1812 01:01:40,600 --> 01:01:41,650 BLADE KOTELLY: All over the world. 1813 01:01:41,650 --> 01:01:43,300 In even a company, potentially like 1814 01:01:43,300 --> 01:01:45,900 Apple where they have that new campus being put up. 1815 01:01:45,900 --> 01:01:48,840 They have their own power energy place 1816 01:01:48,840 --> 01:01:52,739 and they might, potentially, put a nuclear reactor there, right? 1817 01:01:52,739 --> 01:01:54,530 They could power their whole thing and then 1818 01:01:54,530 --> 01:01:58,500 supply the energy back to the grid, if they chose to do that. 1819 01:01:58,500 --> 01:01:59,640 OK. 1820 01:01:59,640 --> 01:02:00,805 Joel, did you have a--? 1821 01:02:00,805 --> 01:02:01,680 JOEL SCHINDALL: Yeah. 1822 01:02:04,240 --> 01:02:06,700 This process we're going to use again and again 1823 01:02:06,700 --> 01:02:08,870 during the course of the term. 1824 01:02:08,870 --> 01:02:10,790 But I wanted to just point out a few things 1825 01:02:10,790 --> 01:02:13,190 to set a little bit of context for you. 1826 01:02:13,190 --> 01:02:15,420 First of all, I think there's an image 1827 01:02:15,420 --> 01:02:18,650 that designers just kind of go into this special sort 1828 01:02:18,650 --> 01:02:21,870 of a daze and they come out with a wonderful invention, 1829 01:02:21,870 --> 01:02:25,930 a great dress, a beautiful room layout or something like that. 1830 01:02:25,930 --> 01:02:29,270 And I want to point out that it rarely happens that way. 1831 01:02:29,270 --> 01:02:33,180 The design is work and effort and looking at relationships 1832 01:02:33,180 --> 01:02:34,660 and going again and again. 1833 01:02:34,660 --> 01:02:36,930 And looking at what's wanted and what's needed 1834 01:02:36,930 --> 01:02:38,450 and what's the context of it. 1835 01:02:38,450 --> 01:02:40,400 And actually what we described here 1836 01:02:40,400 --> 01:02:43,180 is not that different from what you do as engineers 1837 01:02:43,180 --> 01:02:44,730 when you study engineering. 1838 01:02:44,730 --> 01:02:46,850 It's breaking down the problem into parts, 1839 01:02:46,850 --> 01:02:49,250 looking at the relationship between those parts, 1840 01:02:49,250 --> 01:02:52,540 and optimizing the system, just like you optimize 1841 01:02:52,540 --> 01:02:54,630 an engineering system that's designed 1842 01:02:54,630 --> 01:02:58,280 to generate electricity or build a bridge whatever branch 1843 01:02:58,280 --> 01:03:01,630 of engineering that you might be involved in. 1844 01:03:01,630 --> 01:03:03,940 So actually you've got the kind of training 1845 01:03:03,940 --> 01:03:05,710 to be able to do good design. 1846 01:03:05,710 --> 01:03:08,740 Second point I want to make-- the numbers, one, two, three, 1847 01:03:08,740 --> 01:03:09,340 four, five. 1848 01:03:09,340 --> 01:03:10,700 We all know how to count. 1849 01:03:10,700 --> 01:03:12,840 So it sort of leads you into thinking you do one 1850 01:03:12,840 --> 01:03:15,950 and then you do two and then you do three and then you do four. 1851 01:03:15,950 --> 01:03:19,140 And again, not that way if you recognize that. 1852 01:03:19,140 --> 01:03:22,690 Actually, good design, you're actually doing it in parallel. 1853 01:03:22,690 --> 01:03:25,210 You get about up to number five and you're doing the hazard 1854 01:03:25,210 --> 01:03:27,980 analysis, you realize some of the things, the assumptions 1855 01:03:27,980 --> 01:03:30,740 you made early ain't going to work that way because they're 1856 01:03:30,740 --> 01:03:33,730 dangerous to your health or other people's health. 1857 01:03:33,730 --> 01:03:35,410 You go back to step one. 1858 01:03:35,410 --> 01:03:39,410 So actually, this is a very good linear way of representing it. 1859 01:03:39,410 --> 01:03:41,560 But in the actual implementation of doing it, 1860 01:03:41,560 --> 01:03:44,627 you're going to move in and out of all those different phases. 1861 01:03:44,627 --> 01:03:46,210 And then the third thing I want to say 1862 01:03:46,210 --> 01:03:48,910 doesn't quite apply here but I spent a lot of time 1863 01:03:48,910 --> 01:03:50,314 in the satellite industry. 1864 01:03:50,314 --> 01:03:51,730 And in the satellite industry, you 1865 01:03:51,730 --> 01:03:55,460 go through a very careful analysis up front of the design 1866 01:03:55,460 --> 01:03:56,850 that you've come up with. 1867 01:03:56,850 --> 01:03:58,840 Make sure that it's reliable, that everything's 1868 01:03:58,840 --> 01:04:00,150 going to hang together. 1869 01:04:00,150 --> 01:04:04,450 And then, later on, down around here, 1870 01:04:04,450 --> 01:04:06,430 you wind up making a few changes. 1871 01:04:06,430 --> 01:04:08,460 Things are just a little bit different. 1872 01:04:08,460 --> 01:04:09,360 You modify this. 1873 01:04:09,360 --> 01:04:10,410 You modify that. 1874 01:04:10,410 --> 01:04:13,640 And almost every serious failure that occurs 1875 01:04:13,640 --> 01:04:16,160 is because after you made those changes, 1876 01:04:16,160 --> 01:04:18,640 no one kind of went back to the beginning and said, 1877 01:04:18,640 --> 01:04:22,480 well did this perhaps change the assumptions under which we 1878 01:04:22,480 --> 01:04:25,760 based our design and move us onto a different track? 1879 01:04:25,760 --> 01:04:28,970 So again, you always have to be aware of those things-- 1880 01:04:28,970 --> 01:04:32,882 just kind of a perspective to put on it. 1881 01:04:32,882 --> 01:04:33,828 BLADE KOTELLY: Rita. 1882 01:04:33,828 --> 01:04:37,470 AUDIENCE: So say I'm Course 20 and I was hired by a Course 22 1883 01:04:37,470 --> 01:04:41,690 company to be a project manager and I don't even 1884 01:04:41,690 --> 01:04:44,192 know of the existence of some of these problems that 1885 01:04:44,192 --> 01:04:45,098 could come up. 1886 01:04:45,098 --> 01:04:46,682 How do you go about figuring that out? 1887 01:04:46,682 --> 01:04:47,639 BLADE KOTELLY: Ah, yes. 1888 01:04:47,639 --> 01:04:49,770 How do you solve a problem when you don't know much 1889 01:04:49,770 --> 01:04:51,542 about problem space. 1890 01:04:51,542 --> 01:04:53,000 That is a good question which we're 1891 01:04:53,000 --> 01:04:55,695 going to hold for now because of time. 1892 01:04:55,695 --> 01:04:58,480 But we will address it because you will all 1893 01:04:58,480 --> 01:05:01,690 be working on problems over the semester which 1894 01:05:01,690 --> 01:05:04,297 you may no knowledge about. 1895 01:05:04,297 --> 01:05:06,630 And so the question is how do you acquire that knowledge 1896 01:05:06,630 --> 01:05:08,546 and how do you figure out what you don't know. 1897 01:05:08,546 --> 01:05:11,050 It's a great question. 1898 01:05:11,050 --> 01:05:13,130 I want to talk briefly about innovation. 1899 01:05:13,130 --> 01:05:16,590 This is a huge thing. 1900 01:05:16,590 --> 01:05:21,309 The course called "Engineering Innovation and Design." 1901 01:05:21,309 --> 01:05:23,350 I have a very particular thought about innovation 1902 01:05:23,350 --> 01:05:24,600 that I want to share with you. 1903 01:05:26,700 --> 01:05:31,840 This is a diagram from a very famous design consultant 1904 01:05:31,840 --> 01:05:34,460 and how they explain innovation. 1905 01:05:34,460 --> 01:05:39,100 Now, I think I see where they're going. 1906 01:05:39,100 --> 01:05:42,160 They talk about the business on one side, technology 1907 01:05:42,160 --> 01:05:44,024 and people. 1908 01:05:44,024 --> 01:05:46,440 And they say, look, innovation happens in different places 1909 01:05:46,440 --> 01:05:46,940 here. 1910 01:05:46,940 --> 01:05:48,750 Process innovation occurs between business 1911 01:05:48,750 --> 01:05:49,650 and technology. 1912 01:05:49,650 --> 01:05:51,310 Functional innovation occurs over here. 1913 01:05:51,310 --> 01:05:53,851 Emotional innovation occurs over here, like building a brand. 1914 01:05:57,040 --> 01:05:58,920 And then they have experience innovation. 1915 01:05:58,920 --> 01:06:03,060 And this is this thing that's very, very special. 1916 01:06:03,060 --> 01:06:04,870 They say yes, when we combine understanding 1917 01:06:04,870 --> 01:06:08,030 of the business, the technology, the people. 1918 01:06:08,030 --> 01:06:09,660 Do we build something that people want? 1919 01:06:09,660 --> 01:06:11,260 Is it able to be built? 1920 01:06:11,260 --> 01:06:13,930 And will it create a business that can sustain itself? 1921 01:06:13,930 --> 01:06:19,450 Then we have achieved great experience innovation. 1922 01:06:19,450 --> 01:06:20,630 Now it's not a bad model. 1923 01:06:20,630 --> 01:06:22,088 And it's not untrue that innovation 1924 01:06:22,088 --> 01:06:23,852 occurs in these places. 1925 01:06:23,852 --> 01:06:26,440 But I think it's not a useful model. 1926 01:06:26,440 --> 01:06:30,670 I think in that zone here, you build things that are useful. 1927 01:06:30,670 --> 01:06:31,820 They're useful. 1928 01:06:31,820 --> 01:06:33,770 But they may not be innovative. 1929 01:06:33,770 --> 01:06:35,270 So here's my thing about innovation. 1930 01:06:40,250 --> 01:06:42,480 There's something out there. 1931 01:06:42,480 --> 01:06:44,650 There's something. 1932 01:06:44,650 --> 01:06:48,390 And you're required to do something 1933 01:06:48,390 --> 01:06:50,800 and yet you have this other tension pulling you 1934 01:06:50,800 --> 01:06:53,190 because you desire to do something else that 1935 01:06:53,190 --> 01:06:54,170 seems in conflict. 1936 01:06:57,290 --> 01:07:01,500 I'm required to create a nuclear powered car 1937 01:07:01,500 --> 01:07:04,100 but-- I desire to create a nuclear powered car, 1938 01:07:04,100 --> 01:07:07,550 but I'm required to adhere to laws of government, 1939 01:07:07,550 --> 01:07:09,240 which is causing a lot of problems. 1940 01:07:09,240 --> 01:07:20,220 I am required to make an artificial heart valve 1941 01:07:20,220 --> 01:07:23,260 and I want to make that but what I realize 1942 01:07:23,260 --> 01:07:26,050 is that there's a problem because in this requirement, 1943 01:07:26,050 --> 01:07:28,990 I have something that spins and it creates friction. 1944 01:07:28,990 --> 01:07:32,100 And the friction causes blood platelets to form 1945 01:07:32,100 --> 01:07:34,640 and causes clotting. 1946 01:07:34,640 --> 01:07:37,086 And I desire to have no clotting happen even though I have 1947 01:07:37,086 --> 01:07:40,670 this spinning object in a heart valve. 1948 01:07:40,670 --> 01:07:41,830 Tension. 1949 01:07:41,830 --> 01:07:44,590 I'm required to pass the class but I 1950 01:07:44,590 --> 01:07:47,185 desire to go out drinking with my friends. 1951 01:07:47,185 --> 01:07:48,060 These are in tension. 1952 01:07:48,060 --> 01:07:48,560 OK. 1953 01:07:48,560 --> 01:07:54,610 So when you have this and you start stretching this, 1954 01:07:54,610 --> 01:07:58,440 by resolving this, this is where innovation occurs. 1955 01:07:58,440 --> 01:08:01,810 Innovation is the result of resolving your need 1956 01:08:01,810 --> 01:08:07,470 to do something with your desire of how it can be done. 1957 01:08:07,470 --> 01:08:10,520 The designer's job is to reconcile 1958 01:08:10,520 --> 01:08:14,100 the seemingly irreconcilable. 1959 01:08:14,100 --> 01:08:17,290 The designer's job is to reconcile 1960 01:08:17,290 --> 01:08:18,903 the seemingly irreconcilable. 1961 01:08:21,710 --> 01:08:23,187 It's not that you can't do it. 1962 01:08:23,187 --> 01:08:24,520 Maybe you think you can't do it. 1963 01:08:24,520 --> 01:08:26,396 It appears that you can't do it. 1964 01:08:26,396 --> 01:08:28,812 But you gotta think about it differently or think about it 1965 01:08:28,812 --> 01:08:29,560 from a new angle. 1966 01:08:29,560 --> 01:08:32,297 Or get some new information to resolve 1967 01:08:32,297 --> 01:08:33,505 the seemingly irreconcilable. 1968 01:08:33,505 --> 01:08:37,109 And that is what your job is your whole lives 1969 01:08:37,109 --> 01:08:40,779 is to try to figure out the solution to these problems. 1970 01:08:40,779 --> 01:08:43,020 If they were obvious, people would just do them. 1971 01:08:43,020 --> 01:08:44,603 But when they're not obvious, and they 1972 01:08:44,603 --> 01:08:46,890 cause this tension, this pain, this 1973 01:08:46,890 --> 01:08:48,926 is where the innovation occurs. 1974 01:08:48,926 --> 01:08:50,550 And where you get people who do things. 1975 01:08:50,550 --> 01:08:58,229 Like a company called Levatronix who took that spinning thing. 1976 01:08:58,229 --> 01:09:00,350 And they said, well, we know if they're 1977 01:09:00,350 --> 01:09:02,010 touching it causes friction. 1978 01:09:02,010 --> 01:09:04,540 Instead, they used magnets to levitate it 1979 01:09:04,540 --> 01:09:07,149 so there's no friction at all inside of a heart valve. 1980 01:09:10,365 --> 01:09:12,656 Do you want to talk about the heart valve for a second? 1981 01:09:12,656 --> 01:09:14,864 JOEL SCHINDALL: There's a small company out in Walton 1982 01:09:14,864 --> 01:09:16,450 called Levatronics. 1983 01:09:16,450 --> 01:09:20,180 And part of their charter was to build an artificial heart that 1984 01:09:20,180 --> 01:09:22,720 could be used at least temporarily as substitution 1985 01:09:22,720 --> 01:09:25,220 until a real heart was available for transplant. 1986 01:09:25,220 --> 01:09:26,720 And you know, the usual way that you 1987 01:09:26,720 --> 01:09:28,810 build a pump is a rotary pump that 1988 01:09:28,810 --> 01:09:30,880 produces just a constant pressure. 1989 01:09:30,880 --> 01:09:33,870 But everyone knows that the heart beats like this. 1990 01:09:33,870 --> 01:09:36,540 And everyone assumed that the body 1991 01:09:36,540 --> 01:09:40,380 needs that heart beat in order for the biological processes 1992 01:09:40,380 --> 01:09:42,149 to work as they're supposed to. 1993 01:09:42,149 --> 01:09:43,939 Turns out, that's not the case. 1994 01:09:43,939 --> 01:09:47,870 Turns out that if you pump blood smoothly through the body, 1995 01:09:47,870 --> 01:09:49,529 it works. 1996 01:09:49,529 --> 01:09:52,670 You get oxygen from the lungs to the parts that need it. 1997 01:09:52,670 --> 01:09:55,830 And you actually can have a working rotary heart pump. 1998 01:09:55,830 --> 01:09:58,980 So Levatronix thought, well, this would be a great thing 1999 01:09:58,980 --> 01:10:02,930 to build except that the spinning pump shaft has 2000 01:10:02,930 --> 01:10:04,679 a bearing at either end of the shaft 2001 01:10:04,679 --> 01:10:06,970 and there's friction in the bearing which creates heat, 2002 01:10:06,970 --> 01:10:09,280 the heat creates blood clots, the blood 2003 01:10:09,280 --> 01:10:12,400 clots break off and go to the lungs and that's an embolism 2004 01:10:12,400 --> 01:10:14,070 and the person dies. 2005 01:10:14,070 --> 01:10:17,330 So the question was, well, looks like you can't do it. 2006 01:10:17,330 --> 01:10:21,450 So talk about reconciling the seemingly irreconcilable. 2007 01:10:21,450 --> 01:10:24,560 It turns out that you can magnetically 2008 01:10:24,560 --> 01:10:27,910 levitate the ends of the shaft so that they don't actually 2009 01:10:27,910 --> 01:10:29,100 touch the bearing. 2010 01:10:29,100 --> 01:10:31,840 And you have a frictionless bearing. 2011 01:10:31,840 --> 01:10:33,520 Now, it's not stable. 2012 01:10:33,520 --> 01:10:36,570 It takes an external electronic circuit 2013 01:10:36,570 --> 01:10:42,630 in order to be able to sense the little latitudinal motions that 2014 01:10:42,630 --> 01:10:43,890 come up in the shaft. 2015 01:10:43,890 --> 01:10:46,460 But we're pretty advanced in our technology now. 2016 01:10:46,460 --> 01:10:49,410 We can sense the position of the shaft and you can fix that. 2017 01:10:49,410 --> 01:10:51,650 And Levatronix has actually been selling that product 2018 01:10:51,650 --> 01:10:53,400 for the last four or five years. 2019 01:10:53,400 --> 01:10:54,980 It's saved lives. 2020 01:10:54,980 --> 01:10:55,700 It works. 2021 01:10:55,700 --> 01:11:00,160 It reconciles the seemingly inconceivable-- well, 2022 01:11:00,160 --> 01:11:02,780 inconceivable-- but irreconcilable. 2023 01:11:02,780 --> 01:11:07,930 And that is what I would call a real out of the box 2024 01:11:07,930 --> 01:11:10,290 innovative idea. 2025 01:11:10,290 --> 01:11:11,290 Yeah. 2026 01:11:11,290 --> 01:11:13,790 AUDIENCE: Is this the company that they 2027 01:11:13,790 --> 01:11:16,270 were written about in "Popular Science?" 2028 01:11:16,270 --> 01:11:21,660 They were having people who had these smooth hearts going in. 2029 01:11:21,660 --> 01:11:25,825 And they were going into doctors and freaking the doctors out 2030 01:11:25,825 --> 01:11:28,980 because they didn't have a pulse? 2031 01:11:28,980 --> 01:11:31,240 JOEL SCHINDALL: It certainly would fit. 2032 01:11:31,240 --> 01:11:33,070 There were a few articles about Levatronix. 2033 01:11:33,070 --> 01:11:35,140 I don't know that specific one. 2034 01:11:35,140 --> 01:11:40,120 But yeah, that's right, they don't have a pulse. 2035 01:11:40,120 --> 01:11:44,840 So when you say that to be alive, they must have a pulse, 2036 01:11:44,840 --> 01:11:46,710 perhaps that's not a necessary precondition. 2037 01:11:49,070 --> 01:11:49,820 BLADE KOTELLY: OK. 2038 01:11:49,820 --> 01:11:55,080 So I want you all to work in pairs for just a few minutes. 2039 01:11:55,080 --> 01:11:59,260 I want you to come up a list-- let's 2040 01:11:59,260 --> 01:12:01,697 see who can come up with the longest list in three 2041 01:12:01,697 --> 01:12:04,280 minutes, what group can come up with the longest list in three 2042 01:12:04,280 --> 01:12:09,450 minutes, of either things you've experienced personally 2043 01:12:09,450 --> 01:12:15,100 or things that you know about where people had to reconcile 2044 01:12:15,100 --> 01:12:17,765 the seemingly irreconcilable. 2045 01:12:17,765 --> 01:12:25,652 To solve a seemingly impossible design problem at the time. 2046 01:12:25,652 --> 01:12:26,610 You have three minutes. 2047 01:12:33,280 --> 01:12:35,790 All right, let's find out. 2048 01:12:35,790 --> 01:12:36,550 OK. 2049 01:12:36,550 --> 01:12:40,810 Who put down one thing or more? 2050 01:12:40,810 --> 01:12:41,500 Wow. 2051 01:12:41,500 --> 01:12:42,370 Pretty good. 2052 01:12:42,370 --> 01:12:43,590 Two. 2053 01:12:43,590 --> 01:12:45,560 Three things. 2054 01:12:45,560 --> 01:12:46,790 Four things. 2055 01:12:46,790 --> 01:12:47,680 Five. 2056 01:12:47,680 --> 01:12:48,670 Six. 2057 01:12:48,670 --> 01:12:49,710 Seven. 2058 01:12:49,710 --> 01:12:50,642 Eight. 2059 01:12:50,642 --> 01:12:51,574 Nine. 2060 01:12:51,574 --> 01:12:52,160 10. 2061 01:12:52,160 --> 01:12:52,660 OK. 2062 01:12:52,660 --> 01:12:54,310 15. 2063 01:12:54,310 --> 01:12:54,810 20. 2064 01:12:57,890 --> 01:12:59,870 25. 2065 01:12:59,870 --> 01:13:00,370 OK. 2066 01:13:00,370 --> 01:13:01,790 21. 2067 01:13:01,790 --> 01:13:02,290 22. 2068 01:13:07,470 --> 01:13:08,345 How many did you get? 2069 01:13:08,345 --> 01:13:08,730 AUDIENCE: 22. 2070 01:13:08,730 --> 01:13:09,771 BLADE KOTELLY: 22 things. 2071 01:13:09,771 --> 01:13:10,280 22. 2072 01:13:10,280 --> 01:13:10,970 Both 22? 2073 01:13:10,970 --> 01:13:11,830 AUDIENCE: 21. 2074 01:13:11,830 --> 01:13:12,870 BLADE KOTELLY: 21, OK. 2075 01:13:16,560 --> 01:13:19,250 Who only got five or fewer? 2076 01:13:19,250 --> 01:13:20,330 Five or fewer. 2077 01:13:20,330 --> 01:13:21,806 Tell us one of them. 2078 01:13:21,806 --> 01:13:23,540 AUDIENCE: Portable media players 2079 01:13:23,540 --> 01:13:25,330 BLADE KOTELLY: Portable media players. 2080 01:13:25,330 --> 01:13:26,710 Tell me what you mean by that. 2081 01:13:26,710 --> 01:13:27,585 AUDIENCE: [INAUDIBLE] 2082 01:13:30,020 --> 01:13:31,270 BLADE KOTELLY: Yeah, go ahead. 2083 01:13:31,270 --> 01:13:32,770 AUDIENCE: Basically making something 2084 01:13:32,770 --> 01:13:34,926 that is small and functional. 2085 01:13:34,926 --> 01:13:36,342 BLADE KOTELLY: That would do what? 2086 01:13:36,342 --> 01:13:37,820 AUDIENCE: Playing any kind of media. 2087 01:13:37,820 --> 01:13:38,400 BLADE KOTELLY: Right. 2088 01:13:38,400 --> 01:13:38,900 OK. 2089 01:13:38,900 --> 01:13:42,330 So it's like the idea of putting all your music in your pocket, 2090 01:13:42,330 --> 01:13:43,100 right? 2091 01:13:43,100 --> 01:13:46,030 That seems impossible to do at some point in time, right? 2092 01:13:46,030 --> 01:13:48,570 And now you're like, of course, all my music's in my pocket, 2093 01:13:48,570 --> 01:13:53,865 all my videos are in my pocket, everything's in my pocket. 2094 01:13:53,865 --> 01:13:56,120 Got big pockets. 2095 01:13:56,120 --> 01:13:56,710 OK, yes. 2096 01:13:56,710 --> 01:13:57,640 So things like that. 2097 01:13:57,640 --> 01:13:58,640 That's an excellent one. 2098 01:13:58,640 --> 01:14:00,354 In the back, yes. 2099 01:14:00,354 --> 01:14:01,845 AUDIENCE: Infrared thermometers. 2100 01:14:01,845 --> 01:14:03,789 Infrared thermometers. 2101 01:14:03,789 --> 01:14:05,330 BLADE KOTELLY: Infrared thermometers. 2102 01:14:05,330 --> 01:14:06,090 Yeah. 2103 01:14:06,090 --> 01:14:08,620 How to be able to get the temperature of something 2104 01:14:08,620 --> 01:14:09,310 at distance. 2105 01:14:12,210 --> 01:14:13,730 Well, you got 21 of them. 2106 01:14:13,730 --> 01:14:17,320 We're going to work our way up to you. 2107 01:14:17,320 --> 01:14:19,310 OK people who got 10 or fewer. 2108 01:14:19,310 --> 01:14:21,060 Groups that got 10 or fewer. 2109 01:14:21,060 --> 01:14:22,324 OK. 2110 01:14:22,324 --> 01:14:22,990 Tell us, Daniel. 2111 01:14:27,370 --> 01:14:29,930 AUDIENCE: Selling a product without a salesforce. 2112 01:14:29,930 --> 01:14:31,580 BLADE KOTELLY: Selling a product without having a salesforce. 2113 01:14:31,580 --> 01:14:32,590 Right, that's an amazing idea. 2114 01:14:32,590 --> 01:14:34,048 Like, what do you do when you don't 2115 01:14:34,048 --> 01:14:36,160 have anybody doing the selling? 2116 01:14:36,160 --> 01:14:38,630 How can you possibly do that? 2117 01:14:38,630 --> 01:14:40,935 And said, ah, I've got the internet. 2118 01:14:40,935 --> 01:14:41,560 I'm Jeff Bezos. 2119 01:14:41,560 --> 01:14:45,404 I can sell everything the world. 2120 01:14:45,404 --> 01:14:47,240 AUDIENCE: A self-driving car. 2121 01:14:47,240 --> 01:14:48,670 BLADE KOTELLY: A self-driving car. 2122 01:14:48,670 --> 01:14:49,170 Yeah. 2123 01:14:49,170 --> 01:14:50,550 It seems impossible. 2124 01:14:50,550 --> 01:14:52,970 GM is working on this and putting a lot of effort 2125 01:14:52,970 --> 01:14:54,032 into this. 2126 01:14:54,032 --> 01:14:56,240 In fact I've had a conversation recently with someone 2127 01:14:56,240 --> 01:14:57,886 who thought there's no way we're going 2128 01:14:57,886 --> 01:15:01,870 to have self-driving cars in the next 15 years. 2129 01:15:01,870 --> 01:15:05,310 They think well, maybe for special lanes, special places. 2130 01:15:05,310 --> 01:15:08,150 But I think we're going to see a lot more self-driving cars 2131 01:15:08,150 --> 01:15:12,020 with breathalyzers on them. 2132 01:15:12,020 --> 01:15:14,215 [PUFF] You are not driving home. 2133 01:15:14,215 --> 01:15:17,290 Get in the backseat. 2134 01:15:17,290 --> 01:15:18,500 You pass out. 2135 01:15:18,500 --> 01:15:19,390 You wake up at home. 2136 01:15:19,390 --> 01:15:20,552 OK. 2137 01:15:20,552 --> 01:15:22,960 Amazing! 2138 01:15:22,960 --> 01:15:24,380 Who else? 2139 01:15:24,380 --> 01:15:26,042 10 or fewer, yes. 2140 01:15:26,042 --> 01:15:27,500 AUDIENCE: Oh, no sorry, I had more. 2141 01:15:27,500 --> 01:15:28,380 BLADE KOTELLY: You had more than 10. 2142 01:15:28,380 --> 01:15:28,880 OK. 2143 01:15:28,880 --> 01:15:30,640 Who had 10 or fewer? 2144 01:15:30,640 --> 01:15:31,830 AUDIENCE: Nuclear fusion. 2145 01:15:31,830 --> 01:15:33,755 BLADE KOTELLY: Nuclear fusion. 2146 01:15:33,755 --> 01:15:35,177 Can we do it? 2147 01:15:35,177 --> 01:15:36,760 AUDIENCE: Yeah, just can't sustain it. 2148 01:15:36,760 --> 01:15:37,870 BLADE KOTELLY: Just can't sustain it. 2149 01:15:37,870 --> 01:15:38,369 Interesting. 2150 01:15:38,369 --> 01:15:40,800 So we're so close. 2151 01:15:40,800 --> 01:15:43,531 But we desire it. 2152 01:15:43,531 --> 01:15:44,030 What else? 2153 01:15:44,030 --> 01:15:45,340 How about 15 or fewer. 2154 01:15:45,340 --> 01:15:47,430 I'm sorry, were we at 15? 2155 01:15:47,430 --> 01:15:48,820 15 or fewer. 2156 01:15:48,820 --> 01:15:50,570 AUDIENCE: The invention of the light bulb. 2157 01:15:50,570 --> 01:15:52,528 BLADE KOTELLY: The invention of the light bulb. 2158 01:15:52,528 --> 01:15:56,900 So people thought, boy, how do we get light without candles? 2159 01:15:56,900 --> 01:15:57,400 Right. 2160 01:15:57,400 --> 01:15:59,066 How can I stay in light without candles? 2161 01:15:59,066 --> 01:16:00,670 Who invented the light bulb? 2162 01:16:00,670 --> 01:16:01,990 AUDIENCE: Not Thomas Edison. 2163 01:16:01,990 --> 01:16:03,430 BLADE KOTELLY: Not Thomas Edison. 2164 01:16:03,430 --> 01:16:05,220 That was a correct answer. 2165 01:16:05,220 --> 01:16:06,160 Swan did. 2166 01:16:06,160 --> 01:16:07,610 Swan did in England. 2167 01:16:07,610 --> 01:16:08,450 Smaller version. 2168 01:16:08,450 --> 01:16:09,810 Swan invents the light bulb. 2169 01:16:09,810 --> 01:16:11,870 Edison's like, ugh, you. 2170 01:16:11,870 --> 01:16:13,310 And he spends a lot of time trying 2171 01:16:13,310 --> 01:16:15,143 to figure out how to get around this patent. 2172 01:16:15,143 --> 01:16:18,680 But we all call them Edison bulbs and not Swan bulbs. 2173 01:16:18,680 --> 01:16:19,617 Do you know why? 2174 01:16:19,617 --> 01:16:21,020 AUDIENCE: Because he made them really big. 2175 01:16:21,020 --> 01:16:22,978 BLADE KOTELLY: Because he made them really big. 2176 01:16:22,978 --> 01:16:23,740 How did he do it? 2177 01:16:23,740 --> 01:16:25,400 So clever. 2178 01:16:25,400 --> 01:16:27,450 So in this whole thing, we talked about process, 2179 01:16:27,450 --> 01:16:29,460 we talked about stakeholders and all these different people 2180 01:16:29,460 --> 01:16:30,500 who are involved. 2181 01:16:30,500 --> 01:16:32,820 And Thomas Edison had a very smart staff. 2182 01:16:32,820 --> 01:16:35,380 And the staff had a very big-- we call it 2183 01:16:35,380 --> 01:16:37,130 systems thinking perspective. 2184 01:16:37,130 --> 01:16:41,080 They said, well look, candles are 2185 01:16:41,080 --> 01:16:46,250 used or things that supply light and heat, gas lamps, 2186 01:16:46,250 --> 01:16:52,940 are used on the side of fireplaces 2187 01:16:52,940 --> 01:16:57,430 in a very expensive homes. 2188 01:16:57,430 --> 01:16:59,400 Particularly in Boston. 2189 01:16:59,400 --> 01:17:01,570 They said, here's an idea. 2190 01:17:01,570 --> 01:17:04,270 We're going to take these light bulbs things, 2191 01:17:04,270 --> 01:17:07,460 we're going to run wires right through the tubes that 2192 01:17:07,460 --> 01:17:10,960 currently kept gas, we'll turn the gas off, 2193 01:17:10,960 --> 01:17:13,394 and we'll put a little meter outside of your house 2194 01:17:13,394 --> 01:17:15,310 that will measure how much of this electricity 2195 01:17:15,310 --> 01:17:18,110 you're using for your light bulb. 2196 01:17:18,110 --> 01:17:19,310 It's all brand new, right? 2197 01:17:19,310 --> 01:17:20,250 So everyone's like, whatever, OK. 2198 01:17:20,250 --> 01:17:21,041 And so they did it. 2199 01:17:21,041 --> 01:17:23,950 It's cool because it won't burn down your house. 2200 01:17:23,950 --> 01:17:26,810 And they put these bulbs in and they ran the wires through. 2201 01:17:26,810 --> 01:17:27,790 Because they, said, if you don't like it, 2202 01:17:27,790 --> 01:17:29,540 we'll pull out the wires, turn the gas on, 2203 01:17:29,540 --> 01:17:31,390 everything just works. 2204 01:17:31,390 --> 01:17:33,950 So it's easy low switching costs. 2205 01:17:33,950 --> 01:17:35,890 Easy to start trying it out. 2206 01:17:35,890 --> 01:17:36,557 Low risk. 2207 01:17:36,557 --> 01:17:38,140 If you don't like it, you can go back. 2208 01:17:38,140 --> 01:17:39,020 No problem. 2209 01:17:39,020 --> 01:17:40,400 Money back guarantee. 2210 01:17:40,400 --> 01:17:41,800 And a way of measuring it. 2211 01:17:41,800 --> 01:17:45,840 And that's why he became hugely successful. 2212 01:17:45,840 --> 01:17:46,350 OK. 2213 01:17:46,350 --> 01:17:46,850 Great. 2214 01:17:46,850 --> 01:17:50,845 Other inventions from people who got 20 or fewer. 2215 01:17:50,845 --> 01:17:51,470 AUDIENCE: Yeah. 2216 01:17:51,470 --> 01:17:52,339 SR-81 Blackbird. 2217 01:17:52,339 --> 01:17:53,130 BLADE KOTELLY: Yes. 2218 01:17:53,130 --> 01:17:54,820 The SR-71 Blackbird. 2219 01:17:54,820 --> 01:17:55,450 Yes. 2220 01:17:55,450 --> 01:17:57,520 Something that would go incredibly fast. 2221 01:17:57,520 --> 01:17:59,520 How fast does it go? 2222 01:17:59,520 --> 01:18:00,910 So fast we don't even know! 2223 01:18:00,910 --> 01:18:02,160 I think it's still classified. 2224 01:18:02,160 --> 01:18:05,300 And it goes so fast and flew so high that it 2225 01:18:05,300 --> 01:18:06,600 couldn't be caught on radar. 2226 01:18:06,600 --> 01:18:07,240 You couldn't even see. 2227 01:18:07,240 --> 01:18:08,690 You didn't know it existed at the time. 2228 01:18:08,690 --> 01:18:10,773 AUDIENCE: The design compromise was about the fuel 2229 01:18:10,773 --> 01:18:12,830 because it's not sealed at ground level. 2230 01:18:12,830 --> 01:18:15,371 BLADE KOTELLY: Ah, yes, so the design compromise specifically 2231 01:18:15,371 --> 01:18:17,850 here, is that at ground level, it just leaks fuel. 2232 01:18:17,850 --> 01:18:20,585 Because when it goes so fast, it gets really hot. 2233 01:18:20,585 --> 01:18:22,210 And we all know from your thermal class 2234 01:18:22,210 --> 01:18:25,670 that things expand when they get really hot, like metal. 2235 01:18:25,670 --> 01:18:29,250 And it would expand and all of a sudden not leak fuel 2236 01:18:29,250 --> 01:18:30,900 when it was flying really fast. 2237 01:18:30,900 --> 01:18:33,540 But on the ground it is just dripping fuel. 2238 01:18:33,540 --> 01:18:35,300 Pretty crazy, right? 2239 01:18:35,300 --> 01:18:38,080 What if your car ran like that? 2240 01:18:38,080 --> 01:18:38,670 I'd love that. 2241 01:18:38,670 --> 01:18:41,120 I could drive fast all the time. 2242 01:18:41,120 --> 01:18:42,640 I'm sorry, Mr. Policeman. 2243 01:18:42,640 --> 01:18:43,850 I had to drive fast. 2244 01:18:43,850 --> 01:18:46,122 I'd be leaking fuel all over the ground. 2245 01:18:46,122 --> 01:18:47,580 AUDIENCE: Alternating currents 2246 01:18:47,580 --> 01:18:48,170 BLADE KOTELLY: Alternating currents. 2247 01:18:48,170 --> 01:18:48,669 Tell us. 2248 01:18:48,669 --> 01:18:50,194 What was the-- 2249 01:18:50,194 --> 01:18:51,735 AUDIENCE: They were looking for a way 2250 01:18:51,735 --> 01:18:56,100 to distribute and transmit high voltage. 2251 01:18:56,100 --> 01:19:01,960 Enough electricity to keep the [INAUDIBLE] and direct current 2252 01:19:01,960 --> 01:19:04,401 would break. 2253 01:19:04,401 --> 01:19:07,235 Would not-- it wasn't-- 2254 01:19:07,235 --> 01:19:08,360 BLADE KOTELLY: Didn't work. 2255 01:19:08,360 --> 01:19:09,656 OK. 2256 01:19:09,656 --> 01:19:11,234 AUDIENCE: Motion pictures or movies. 2257 01:19:11,234 --> 01:19:12,150 BLADE KOTELLY: Movies. 2258 01:19:12,150 --> 01:19:13,250 Yeah. 2259 01:19:13,250 --> 01:19:14,240 Movies. 2260 01:19:14,240 --> 01:19:20,000 I want to see in front of me, stuff happening like I'm there. 2261 01:19:20,000 --> 01:19:21,060 How do I do that? 2262 01:19:21,060 --> 01:19:23,330 I just have to put you there, in front of a train, 2263 01:19:23,330 --> 01:19:27,040 speeding towards you at 100 miles an hour. 2264 01:19:27,040 --> 01:19:31,490 Or put a camera and I project on a big thing. 2265 01:19:31,490 --> 01:19:33,380 And it's so big, it's so exciting, 2266 01:19:33,380 --> 01:19:35,900 that people in the audience were aghast. 2267 01:19:35,900 --> 01:19:38,840 They gasped when they saw people moving. 2268 01:19:38,840 --> 01:19:39,950 What else? 2269 01:19:39,950 --> 01:19:42,920 Actually, coming off of that-- color. 2270 01:19:42,920 --> 01:19:44,420 We don't think about color too much. 2271 01:19:44,420 --> 01:19:45,350 All we think of is black and white. 2272 01:19:45,350 --> 01:19:46,805 But we want it in color. 2273 01:19:46,805 --> 01:19:49,630 And that was a huge process change. 2274 01:19:49,630 --> 01:19:52,650 And how about 22 items or fewer. 2275 01:19:52,650 --> 01:19:53,650 We'll give you a chance. 2276 01:19:53,650 --> 01:19:55,769 Go ahead, Patrick. 2277 01:19:55,769 --> 01:19:57,560 AUDIENCE: The printing press was a big one. 2278 01:19:57,560 --> 01:19:58,976 BLADE KOTELLY: The printing press. 2279 01:19:58,976 --> 01:20:00,690 Yeah, huge deal. 2280 01:20:00,690 --> 01:20:02,560 What was the issue? 2281 01:20:02,560 --> 01:20:04,740 AUDIENCE: They were having to have scribes-- 2282 01:20:04,740 --> 01:20:06,740 BLADE KOTELLY: Yeah, you have to copy everything 2283 01:20:06,740 --> 01:20:09,100 by hand which leads to lots of-- 2284 01:20:09,100 --> 01:20:11,301 AUDIENCE: Carpal tunnel. 2285 01:20:11,301 --> 01:20:13,050 BLADE KOTELLY: I don't know if they really 2286 01:20:13,050 --> 01:20:15,500 cared about the carpal tunnel syndrome thing back then. 2287 01:20:15,500 --> 01:20:17,660 They might have cared. 2288 01:20:17,660 --> 01:20:19,200 But lots of errors. 2289 01:20:19,200 --> 01:20:21,800 Lots of errors and translation errors and tons of errors. 2290 01:20:21,800 --> 01:20:24,038 And what else was the issue there? 2291 01:20:24,038 --> 01:20:25,667 AUDIENCE: Slow. 2292 01:20:25,667 --> 01:20:26,500 BLADE KOTELLY: Slow. 2293 01:20:26,500 --> 01:20:27,530 It's very limited. 2294 01:20:27,530 --> 01:20:30,460 So if you had a book, it's a very big deal to have a book. 2295 01:20:30,460 --> 01:20:31,710 And probably in the future it will be a big deal 2296 01:20:31,710 --> 01:20:34,001 to have a book again because we'll all be reading PDFs. 2297 01:20:37,160 --> 01:20:40,050 And from-- is this your group who go 22? 2298 01:20:40,050 --> 01:20:40,550 Yes. 2299 01:20:40,550 --> 01:20:41,055 OK, yes. 2300 01:20:43,770 --> 01:20:44,750 AUDIENCE: Paper cups. 2301 01:20:44,750 --> 01:20:45,370 BLADE KOTELLY: Paper cups. 2302 01:20:45,370 --> 01:20:46,895 AUDIENCE: How do you use something 2303 01:20:46,895 --> 01:20:49,070 that isn't waterproof to actually hold water? 2304 01:20:49,070 --> 01:20:50,380 BLADE KOTELLY: Right. 2305 01:20:50,380 --> 01:20:52,680 So paper will let water go through it 2306 01:20:52,680 --> 01:20:54,050 at some point when it saturates. 2307 01:20:54,050 --> 01:20:57,000 And The question is how do you make it waterproof. 2308 01:20:57,000 --> 01:20:57,500 Right. 2309 01:20:57,500 --> 01:21:00,380 So these are all incredible innovations 2310 01:21:00,380 --> 01:21:05,470 that occurred from paper cups to something like SR-71 Blackbird. 2311 01:21:05,470 --> 01:21:09,234 And what I want to do is show you, quickly, a short video. 2312 01:21:09,234 --> 01:21:10,650 This is a really interesting thing 2313 01:21:10,650 --> 01:21:12,330 because the year it was made was? 2314 01:21:12,330 --> 01:21:13,330 JOHN: 1987. 2315 01:21:13,330 --> 01:21:14,330 BLADE KOTELLY: 1987. 2316 01:21:14,330 --> 01:21:15,163 Take a look at this. 2317 01:21:20,740 --> 01:21:22,820 OK, So I won't show you the whole thing here. 2318 01:21:22,820 --> 01:21:23,810 If you'd like, we can send you a link. 2319 01:21:23,810 --> 01:21:25,351 This is something Apple made in when? 2320 01:21:25,351 --> 01:21:26,060 JOHN: 1987. 2321 01:21:26,060 --> 01:21:27,040 BLADE KOTELLY: And in it you'll see 2322 01:21:27,040 --> 01:21:28,780 there's a date that actually occurs. 2323 01:21:28,780 --> 01:21:31,282 And the date is? 2324 01:21:31,282 --> 01:21:33,607 JOHN: One year before Siri is launched. 2325 01:21:33,607 --> 01:21:34,440 BLADE KOTELLY: Yeah. 2326 01:21:34,440 --> 01:21:34,630 OK. 2327 01:21:34,630 --> 01:21:36,360 So it's right around Siri's launch. 2328 01:21:36,360 --> 01:21:40,770 And now we can do almost all the things you see in this video. 2329 01:21:40,770 --> 01:21:42,420 You'll see there's a camera up there. 2330 01:21:42,420 --> 01:21:44,280 He has a video chat with her. 2331 01:21:44,280 --> 01:21:45,470 They're looking up things. 2332 01:21:45,470 --> 01:21:49,219 He's correcting his spoken spelling of something 2333 01:21:49,219 --> 01:21:50,510 which Google does all the time. 2334 01:21:50,510 --> 01:21:52,960 With enough context, they correct things, sometimes 2335 01:21:52,960 --> 01:21:55,324 even accurately. 2336 01:21:55,324 --> 01:21:56,740 He's getting his information here. 2337 01:21:56,740 --> 01:21:57,869 He's reading appointments. 2338 01:21:57,869 --> 01:21:59,660 This is all something that's happening now. 2339 01:21:59,660 --> 01:22:02,720 This was the idea they wanted so desperately to create. 2340 01:22:02,720 --> 01:22:04,700 Something that allowed you to do something 2341 01:22:04,700 --> 01:22:09,910 in the most natural way, but with technology. 2342 01:22:09,910 --> 01:22:12,370 And we're basically there. 2343 01:22:12,370 --> 01:22:16,590 So for your homework, I want you to do something 2344 01:22:16,590 --> 01:22:20,661 that maybe none of you have ever done before, your homework. 2345 01:22:20,661 --> 01:22:21,160 No, the-- 2346 01:22:27,051 --> 01:22:27,550 OK. 2347 01:22:27,550 --> 01:22:30,430 I want you to design a game. 2348 01:22:30,430 --> 01:22:31,526 I want you to make a game. 2349 01:22:31,526 --> 01:22:33,150 There's not many requirements you have. 2350 01:22:33,150 --> 01:22:34,360 But it's a two player game. 2351 01:22:34,360 --> 01:22:36,532 Maximum cost of materials must be under $5.00. 2352 01:22:36,532 --> 01:22:37,490 You can find materials. 2353 01:22:37,490 --> 01:22:38,910 You don't need to spend any money. 2354 01:22:38,910 --> 01:22:41,118 But the cost of materials if someone were to buy them 2355 01:22:41,118 --> 01:22:43,930 and make your game, has to be under $5.00. 2356 01:22:43,930 --> 01:22:46,460 It must include an element of chance. 2357 01:22:46,460 --> 01:22:49,034 Must somehow contain chance by whatever method you want. 2358 01:22:49,034 --> 01:22:51,450 And must be able to be taught to someone else within three 2359 01:22:51,450 --> 01:22:54,324 minutes. 2360 01:22:54,324 --> 01:22:58,620 AUDIENCE: Do we actually have to make it or just design it? 2361 01:22:58,620 --> 01:23:01,450 BLADE KOTELLY: You need to design it and make it. 2362 01:23:01,450 --> 01:23:02,710 You design it and make it. 2363 01:23:02,710 --> 01:23:04,960 I suggest you even try it out. 2364 01:23:04,960 --> 01:23:08,960 We might try some of them in class. 2365 01:23:08,960 --> 01:23:11,260 We might try some of them in class. 2366 01:23:11,260 --> 01:23:13,234 AUDIENCE: This is due what day? 2367 01:23:13,234 --> 01:23:14,400 BLADE KOTELLY: I don't know. 2368 01:23:14,400 --> 01:23:16,000 It's on your syllabus. 2369 01:23:16,000 --> 01:23:17,960 I think it's due on-- 2370 01:23:17,960 --> 01:23:19,020 JOHN: Next Monday. 2371 01:23:19,020 --> 01:23:20,145 BLADE KOTELLY: Next Monday. 2372 01:23:20,145 --> 01:23:22,000 It's due next Monday. 2373 01:23:22,000 --> 01:23:25,690 Yes, I'm not going to give you two days to design a game. 2374 01:23:25,690 --> 01:23:26,190 OK. 2375 01:23:26,190 --> 01:23:28,340 Thank you very much, everyone.