1 00:00:03,420 --> 00:00:05,690 In this case study, the challenge 2 00:00:05,690 --> 00:00:10,060 was to focus on one very important characteristic 3 00:00:10,060 --> 00:00:15,270 of this very flexible electronic sensor. 4 00:00:15,270 --> 00:00:17,650 And that, in fact, is what we're going 5 00:00:17,650 --> 00:00:20,730 to focus on in this attempt to show 6 00:00:20,730 --> 00:00:26,880 the flexibility of this very, very thin film of electronics. 7 00:00:26,880 --> 00:00:31,590 So I first put it on something that is strange. 8 00:00:31,590 --> 00:00:35,610 It's actually the inside of a plastic Petri dish. 9 00:00:35,610 --> 00:00:39,810 And I'm thinking that that's showing the flexibility. 10 00:00:39,810 --> 00:00:43,620 And I took another point of view of the same set up. 11 00:00:43,620 --> 00:00:47,020 I kind of liked it because I'm very, very focused 12 00:00:47,020 --> 00:00:50,770 and you can see the bending and folding. 13 00:00:50,770 --> 00:00:53,810 Then I tried something a little more rigid, 14 00:00:53,810 --> 00:00:57,640 a piece of cardboard that was folded into a couple of areas. 15 00:00:57,640 --> 00:01:00,160 I sort of like that one. 16 00:01:00,160 --> 00:01:03,810 The researchers took their own images, 17 00:01:03,810 --> 00:01:07,040 which are these in front of you, showing 18 00:01:07,040 --> 00:01:13,400 that this sensor is placed on the skin and that it stretches. 19 00:01:13,400 --> 00:01:17,190 And I'm not sure about which images are better. 20 00:01:17,190 --> 00:01:21,770 These definitely showed the stretchability and flexibility 21 00:01:21,770 --> 00:01:25,670 of this very thin membrane sensor. 22 00:01:25,670 --> 00:01:28,830 Whether or not you want to look at this for a long time is 23 00:01:28,830 --> 00:01:32,950 another story, but maybe take a look at the differences 24 00:01:32,950 --> 00:01:35,720 and you make the decision.