Programmable Materials: Lining Yao at K12Live! (MIT Museum Second Fridays, 1-10-14) - Free Educational videos for Students in K-12

Programmable Materials: Lining Yao at K12Live! (MIT Museum Second Fridays, 1-10-14) - By MITK12Videos

Transcript


00:06	Mhm . Hello everybody . And as introduced at leading
00:11	from my era , I was a designer before I
00:15	came here and now I started to get more and
00:19	more interesting engineering inside . So I'm here to share
00:22	some of them learning experience and also some of the
00:25	projects I think while I'm mostly learning um this type
00:30	of shit , changing lamps to stevens , chipping chairs
00:33	, how we can prevent the physical materials and uh
00:37	easier way to say that it's air flows in and
00:41	out of the blue . So today , all the
00:43	projects I showed you gonna be something related to play
00:47	with air in the bladder . And this is what
00:52	happened in that area , basically played something and something
00:55	girls bigger and smaller . Everybody knows he's a little
00:59	room . Yeah , and here is what I need
01:07	to air out . You vacuum the air out and
01:11	you can imagine you can change the size , oh
01:14	what's inside the bag . And also you can change
01:18	the skin east of what's inside the bag . And
01:21	we basically used this very simple principles and made some
01:25	of the ship changing objects . Yeah . This is
01:30	this is one of our very early experiments to test
01:34	out the vacuuming effect . Um It's soft editing .
01:39	And in fact once you start to back in the
01:41	air out it becomes very steep and stays in the
01:43	shape as your hand forms . And that's what one
01:48	of the things we need is a shape changing chair
01:53	. Imagine you're going to a picnic in the way
01:55	that we can you want to grab a cartoon yourself
01:59	to put in the back of your car . But
02:01	once you arrive to your location , you might want
02:05	to have a table or a chair that's kind of
02:09	similar towards in your living room . And in this
02:12	case you can just easily grab a stone or whatever
02:15	boss and form the the cartoon was shape and that
02:20	in the area and this stays very thick . In
02:22	this case you can see the top if he can
02:25	sit on top . I'm sure we'll hear , I
02:28	can see it on top as well and afterwards you
02:31	can change it to soft again . Rabbit back .
02:36	Of course you can actually use this thing for example
02:39	on the beach and you can make it into a
02:42	bench that you can lie on or whatever your imagination
02:46	you you want to apply to this stuff material go
02:51	indicate into what's really happening inside the air bladder .
02:55	Actually we have instead have the wearing of clothes here
03:00	we have a bearing of sandpaper is a special type
03:03	of paper that has a deeper friction in between .
03:08	So everybody perhaps no space . It's basically friction Between
03:13	layers is based on the 4th uh and also the
03:18	characteristic of the material itself . And if we vacuum
03:24	the air out basically , you are applying bigger force
03:28	on top of the layer materials that you will create
03:32	a bigger friction , meaning it's harder for you to
03:36	separate the two layers of material . Uh If they
03:41	think this this performance from a global point , from
03:46	the global point of view , you can see it's
03:50	actually increased resisting pencil force basically it's harder to that
03:57	or you can deform it . This is how we
04:01	um look into different materials and see how it behaves
04:06	. For example , it's normal paper printing a for
04:09	printing paper uh change a little bit , but as
04:13	I was saying , if you use sandpaper , it
04:15	will behave more dramatically , basically changed to very ,
04:20	very steep from very soft . And that's another thing
04:24	we made with this material that is people stimulate different
04:29	kinds of materials . Here will be project for ish
04:35	texture is really thought and then you can change it
04:39	to uh phone ish materials and it becomes a little
04:45	bit different . Mhm . And finally , when we
04:52	project would picture on top , it becomes super steep
04:56	, you cannot on top . And we were saying
04:58	next time you go to a Kia , maybe you
05:00	don't need to actually walk around a really new space
05:03	, uh different materials , see which one you want
05:06	to buy . You just literally step , you run
05:08	a shelf , uh switch the materials that you are
05:12	happy with that . Then you really feel it in
05:14	your hand . And this is just simple thing to
05:17	show how you can watch a movie and also feel
05:20	a water is soft , but the land is hard
05:24	. This is the we're just playing with the structure
05:28	a little bit instead of just having one airbag ,
05:31	if you have lots of air back , then you
05:33	can decide which one you're gonna vacuum and which one
05:36	you don't . Uh In this case for example ,
05:38	you can make uh one side easier to bend than
05:41	the other . And if you combine this with some
05:45	sort of our value pattern , you can float things
05:50	into shape . For example , you can start your
05:53	place when it's flat , but then you can just
05:56	easily folded into a place shape . You need to
06:00	use them and we use the principle to us .
06:06	This is to also show how we can invent sensing
06:10	into the material . So when you touch the material
06:13	and material knows you're patrick it and we need a
06:15	sure with new balance . Actually we went through their
06:20	workshop start to experiment how this kind of stuff is
06:24	changing . Material can be used in uh in this
06:28	case for sure . Uh The idea is okay when
06:32	you are walking for example , um Museum , Uh
06:36	very flat for you want your true as light and
06:40	also as soft as flexible as possible because you need
06:44	come comfortable killing . But then when you go hiking
06:47	uh you want the shoe to these different especially in
06:51	this part to protect your ankle . So in this
06:55	case the shoe itself automatically switch from soft state through
07:00	steep states by itself . And this is just some
07:03	pictures we put in here to show what we need
07:06	even the new balance . A workshop . The exciting
07:09	thing as a designer is you you try something out
07:13	with engineering fact and then you just use your imagination
07:18	to think you want to do and then you can
07:20	contact the real work . In this case we just
07:22	tell the truth designer hey we want to do this
07:25	, can we go there ? And they were like
07:26	yes maybe one day this thing will be on the
07:29	market and okay this is just the whole process of
07:37	how we made this true . It has M .
07:40	I . T . And imbalance will go in front
07:42	. Uh idea is in the I know uh when
07:46	I was a kid that you really really hate tight
07:49	my shoelace um and in this case you can just
07:52	kind of wrap it a little bit because you're going
07:55	to become steve stay the shape so it's gonna wrap
07:58	your food and uh you can get because the shoelace
08:03	and if you see this thing from the side and
08:06	you stay carefully . Uh huh . The media running
08:13	you will see as the air that came out there
08:16	is an and coming out so you can tell the
08:19	stiffness is really changing . This is part of my
08:23	talk which is vacuuming air out . But the other
08:26	fact we are all familiar with uh putting air in
08:30	inflated completely changed the shape of something as well .
08:36	Here is social . Instead of , we actually made
08:41	a hospital with a little bit rigid paper on the
08:46	other side . So when you inflate it will push
08:50	the surface to bend to one direction . This is
08:53	just how we made it . We have this silicon
08:57	, silicon soft material Mayor and also paper there in
09:00	the middle . So we can control the direction of
09:03	how this blue really inflate . And by compositing different
09:08	paper with different Oregon in patterns inside the blue ,
09:12	we can control the curvature of the menu . You
09:15	can tell it's kind of like a snake or like
09:18	, I don't know like some plants . Um and
09:21	by placing different air bubbles along a single strike .
09:26	You can turn uh strep into a square or you
09:30	can turn a to desert into a flower . A
09:34	little bit of what we're doing Now . If you
09:37	just think about the balloon when you inflow area ,
09:40	it will inflate evenly across the surface . Here .
09:43	We call it s a topic deformation in engineering .
09:46	But this is what happened here . But what we
09:51	did is we also composite a paper layer together with
09:54	the soft material uh to create a difference in the
09:59	elasticity . So when low air in the air tends
10:02	to go towards the software uh site , That's how
10:05	we can control the thing to a form different temperatures
10:09	. And that's called any dropping . And we made
10:14	uh something because you visiting would pull the rope .
10:20	It will wrap itself turn into a kind of energy
10:26	sticking bulb shape . And like that , just imagine
10:30	now everything at your home become alive . It has
10:33	its own life when you are working on the table
10:38	, the lamp just kind of step . Okay ,
10:41	so now is your working stage . So I will
10:44	transform into something that can give you better like you
10:49	. And this is another case in this situation is
10:54	a phone that has transformed to interact with . Mhm
11:00	. Yeah , mm hmm . Uh When the phone
11:07	call comes if the enormous own body to allow you
11:11	, hey , there's a phone call and then pick
11:13	up it'll stay near card check so it's easier to
11:18	hold the iphone and then you can place it on
11:21	your arm wraps itself . Chinese will watch . And
11:25	if you want to do I have whatever issue manipulation
11:29	in turn you a flat which is the material itself
11:34	as I mentioned , can sense itself . That's the
11:38	human interaction . So it's no square and using it
11:42	also wear my body parts are replacing it all too
11:47	. This is very last example is actually a transferrable
11:52	I've had case just imagine now covers . The goal
11:56	can change as well . Uh We are everything bigger
12:02	air bubbles and also smaller air bubbles on top of
12:05	the bigger air bubbles . Just a bunch of fools
12:07	layer together . And when you start again , the
12:11	bigger airbags , you play first to function as a
12:16	gamekeeper . So it's easier for you to hold it
12:19	and when you need to turn the higher left and
12:22	right , the smaller air bubble that we saw earlier
12:25	. When you call in my column to show the
12:28	which direction you should , you should turn one anyway
12:32	. United this thing on our bicycle handle or on
12:36	your steering wheel . So instead of hearing or seeing
12:39	gps , you can just listen to where you should
12:43	go . Already mom is navigating her kids where to
12:47	go by half . This is this is just to
12:53	uh the easiest way I can find out who kinda
12:57	express what our body is . Um Everybody knows now
13:03	we can easily prove anything in software you can make
13:07	for example a cartoon or you can make a weather
13:12	application or you can make google but everything is virtual
13:16	, everything is thick . But now we're living in
13:19	a real environment how we can actually bring this program
13:22	mobility and also this this aneurysm , this this living
13:27	feeling into the real environment . How about lending ?
13:30	We can actually make a car that can communicate and
13:33	last transform . How about one day we can actually
13:37	invent a banana that can sing . Oh in movies
13:41	we've already started doing so this this close from after
13:44	earth can change color uh changed from brown black .
13:50	What is dangerous to just show just significant , aware
13:54	of something happens . You should pay more attention or
13:57	maybe in the future . We're also thinking actually we're
14:00	working on this plane project , how the wind can
14:03	also change based on conditions just like a bird .
14:06	We want to go higher , You might want to
14:08	sleep and we want to go , you just keep
14:11	straight and then you can gonna slide down . And
14:15	also when you want to rotate yourself , the entire
14:18	thing can change from the instinct to being soft and
14:21	you can easily read for the body and the easy
14:24	referring to rotate . It's all based on how you
14:27	can program the physical uh physical properties of the material
14:31	or And this is something we are also dreaming of
14:35	. How about the show is just a piece of
14:39	cloth on the floor when you step on it ,
14:40	just rest your feet by itself and you jump into
14:45	the water . It will just turn into a fit
14:48	um to help you to swim just like the amphibian
14:53	animals can do like strong . No , the very
14:57	last video we made just for you guys , it's
15:01	pretty short to remind you how beautiful the physical world
15:06	is to work more uh , to enjoy more about
15:10	the physical environment and get inspiration from it . Thank
15:28	you .

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