0:00:00.777,0:00:05.193 Today, I'm going to talk to you about sketching electronics. 0:00:05.193,0:00:10.561 I'm, among several other things, an electrical engineer, 0:00:10.561,0:00:14.258 and that means that I spend a good amount of time 0:00:14.258,0:00:18.632 designing and building new pieces of technology, 0:00:18.632,0:00:23.172 and more specifically designing and building electronics. 0:00:23.172,0:00:27.530 And what I've found is that the process of designing 0:00:27.530,0:00:33.124 and building electronics is problematic in all sorts of ways. 0:00:33.124,0:00:37.965 So it's a really slow process, it's really expensive, 0:00:37.965,0:00:40.405 and the outcome of that process, 0:00:40.405,0:00:42.821 namely electronic circuit boards, 0:00:42.821,0:00:45.850 are limited in all sorts of kind of interesting ways. 0:00:45.850,0:00:49.490 So they're really small, generally, they're square 0:00:49.490,0:00:53.855 and flat and hard, and frankly, most of them 0:00:53.855,0:00:58.168 just aren't very attractive, and so my team and I 0:00:58.168,0:01:02.156 have been thinking of ways to really change and mix up 0:01:02.156,0:01:06.817 the process and the outcome of designing electronics. 0:01:06.817,0:01:10.905 And so what if you could design and build electronics 0:01:10.905,0:01:14.945 like this? So what if you could do it extremely quickly, 0:01:14.945,0:01:20.610 extremely inexpensively, and maybe more interestingly, 0:01:20.610,0:01:25.874 really fluidly and expressively and even improvisationally? 0:01:25.874,0:01:29.196 Wouldn't that be so cool, and that wouldn't that open up 0:01:29.196,0:01:31.644 all sorts of new possibilities? 0:01:31.644,0:01:35.028 I'm going to share with you two projects that are 0:01:35.028,0:01:39.737 investigations along these lines, and we'll start with this one. 0:01:39.737,0:01:45.474 (Video) Magnetic electronic pieces and ferrous paper. 0:01:45.474,0:01:49.306 A conductive pen from the Lewis lab at UIUC. 0:01:49.306,0:01:52.180 Sticker templates. 0:01:52.180,0:01:54.740 Speed x 4. 0:02:10.259,0:02:14.408 Making a switch. 0:02:22.209,0:02:24.896 Music: DJ Shadow. 0:02:40.175,0:02:43.492 Adding some intelligence with a microcontroller. 0:02:56.735,0:03:00.234 Sketching an interface. 0:03:04.268,0:03:12.067 (Music) 0:03:13.635,0:03:17.805 (Laughter) 0:03:17.805,0:03:23.511 (Applause) 0:03:23.511,0:03:26.508 Pretty cool, huh? We think so. 0:03:26.508,0:03:30.292 So now that we developed these tools 0:03:30.292,0:03:34.030 and found these materials that let us do these things, 0:03:34.030,0:03:38.198 we started to realize that, essentially, anything 0:03:38.198,0:03:40.582 that we can do with paper, anything that we can do 0:03:40.582,0:03:42.997 with a piece of paper and a pen 0:03:42.997,0:03:45.414 we can now do with electronics. 0:03:45.414,0:03:47.782 So the next project that I want to show you is kind of a 0:03:47.782,0:03:51.342 deeper exploration of that possibility. 0:03:51.342,0:03:55.206 And I'll kind of let it speak for itself. 0:03:55.206,0:05:25.652 (Music) 0:05:25.652,0:05:31.020 (Applause) 0:05:31.020,0:05:35.820 So the next step for us in this process 0:05:35.820,0:05:39.548 is now to find a way to let all of you 0:05:39.548,0:05:42.444 build things like this, 0:05:42.444,0:05:45.524 and so the way that we're approaching that is by 0:05:45.524,0:05:48.131 teaching workshops to people where we explain 0:05:48.131,0:05:51.244 how they can use these kinds of tools, and then also 0:05:51.244,0:05:54.986 working to get the tools and the materials and techniques 0:05:54.986,0:05:58.736 out into the real world in a variety of ways. 0:05:58.736,0:06:02.320 And so sometime soon, you'll be able to play and build 0:06:02.320,0:06:06.114 and sketch with electronics in this fundamentally new way. 0:06:06.114,0:06:10.114 So thank you very much. (Applause)