Metal that breathes | Doris Kim Sung

153,509 views ใƒป 2012-10-25

TED


์•„๋ž˜ ์˜๋ฌธ์ž๋ง‰์„ ๋”๋ธ”ํด๋ฆญํ•˜์‹œ๋ฉด ์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค.

00:00
Translator: Joseph Geni Reviewer: Morton Bast
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๋ฒˆ์—ญ: K Bang ๊ฒ€ํ† : Youna Jung
00:15
I was one of those kids that, every time I got in the car,
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์–ด๋ฆด ๋•Œ, ์ €๋Š” ์ฐจ์— ํƒ€๊ธฐ๋งŒ ํ•˜๋ฉด
00:19
I basically had to roll down the window.
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์ฐฝ๋ฌธ์„ ์—ด์–ด์•ผ ํ•˜๋Š” ์•„์ด์˜€์–ด์š”.
00:22
It was usually too hot, too stuffy or just too smelly,
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์ฐจ ์•ˆ์€ ํ•ญ์ƒ ๋„ˆ๋ฌด ๋ฅ๊ณ , ๋น„์ข๊ณ  ๋ƒ„์ƒˆ๋„ ๋งŽ์ด ๋‚˜์ฃ .
00:26
and my father would not let us use the air conditioner.
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์ œ ๋ถ€์นœ์€ ์—์–ด์ปจ์„ ์“ฐ์ง€ ๋ชปํ•˜๊ฒŒ ํ•˜์…จ์–ด์š”.
00:28
He said that it would overheat the engine.
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๊ทธ๋Ÿฌ๋ฉด ์ฐจ๊ฐ€ ๊ณผ์—ด๋œ๋‹ค๋Š” ๊ฑฐ์˜€์–ด์š”.
00:31
And you might remember, some of you,
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์–ด๋–ค ๋ถ„๋“ค์€ ๊ธฐ์–ตํ•˜์‹œ๊ฒ ์ง€๋งŒ, ๊ทธ ๋‹น์‹œ
00:33
how the cars were back then, and it was
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์ž๋™์ฐจ๋“ค์ด ์–ผ๋งˆ๋‚˜ ์ž์ฃผ ๊ณผ์—ด๋˜๊ณค ํ–ˆ๋˜์ง€์š”.
00:35
a common problem of overheating.
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์ผ์ƒ์ ์œผ๋กœ ์ผ์–ด๋‚ฌ๋˜ ๋ฌธ์ œ์˜€์–ด์š”.
00:37
But it was also the signal that capped the use,
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์–ด์จŒ๋“ , ๊ทธ๊ฑด ์—๋„ˆ์ง€๋ฅผ ์ด์šฉํ•˜๋Š” ์žฅ์น˜๋ฅผ ๊ณผ๋„ํ•˜๊ฒŒ
00:41
or overuse, of energy-consuming devices.
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์‚ฌ์šฉํ•˜์ง€ ๋ง๋ผ๋Š” ์‹ ํ˜ธ์ด๊ธฐ๋„ ํ–ˆ์ฃ .
00:45
Things have changed now. We have cars that we take across country.
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์ง€๊ธˆ์€ ๋งŽ์ด ๋ฐ”๋€Œ์—ˆ์ง€์š”. ์ž๋™์ฐจ๋Š” ์ด์ œ ๋Œ€๋ฅ™์„ ๊ฐ€๋กœ์งˆ๋Ÿฌ ๋‹ฌ๋ฆฝ๋‹ˆ๋‹ค.
00:49
We blast the air conditioning the entire way,
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๊ทธ ์ „ ์—ฌ์ •๋™์•ˆ ์—์–ด์ปจ์„ ์ผœ๋Œ€๋ฉด์„œ๋„
00:52
and we never experience overheating.
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๊ณผ์—ด์ด ์ผ์–ด๋‚˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
00:53
So there's no more signal for us to tell us to stop.
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๊ทธ๋Ÿฌ๋‹ˆ๊นŒ, ์ด์ œ๋Š” ๋” ์ด์ƒ ์‚ฌ์šฉ์„ ์ค‘์ง€ํ•˜๋ผ๋Š” ์‹ ํ˜ธ๊ฐ€ ์—†์–ด์ง„๊ฑฐ์ฃ .
00:56
Great, right? Well, we have similar problems in buildings.
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๋Œ€๋‹จํ•˜์ฃ ? ์šฐ๋ฆฌ๋Š” ๊ฑด๋ฌผ์—์„œ๋„ ๋น„์Šทํ•œ ๋ฌธ์ œ์— ๋ด‰์ฐฉํ–ˆ์Šต๋‹ˆ๋‹ค.
01:02
In the past, before air conditioning, we had thick walls.
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์—์–ด์ปจ์„ ์‚ฌ์šฉํ•˜๊ธฐ ์ด์ „ ์‹œ๋Œ€์—๋Š” ๋ฒฝ์ด ๋‘๊บผ์› ์–ด์š”.
01:05
The thick walls are great for insulation. It keeps the interior
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๋‘๊บผ์šด ๋ฒฝ์€ ์•„์ฃผ ์ข‹์€ ์ ˆ์—ฐ ์ž‘์šฉ์„ ํ•ฉ๋‹ˆ๋‹ค.
01:08
very cool during the summertime, and warm during the wintertime,
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์—ฌ๋ฆ„์—๋Š” ๋‚ด๋ถ€๋ฅผ ์‹œ์›ํ•˜๊ฒŒ, ๊ทธ๋ฆฌ๊ณ  ๊ฒจ์šธ์—๋Š” ๋”ฐ๋œปํ•˜๊ฒŒ ์œ ์ง€ํ•ด ์ฃผ์ฃ .
01:12
and the small windows were also very good because
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๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ์ฐฝ๋ฌธ์„ ์ž‘๊ฒŒํ•˜๋Š” ๊ฒƒ๋„ ์ข‹์Šต๋‹ˆ๋‹ค. ์™œ๋ƒํ•˜๋ฉด
01:14
it limited the amount of temperature transfer
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๊ทธ๋ ‡๊ฒŒ ๋งŒ๋“ค๋ฉด ๋‚ด๋ถ€์™€ ์™ธ๋ถ€์˜ ์˜จ๋„์˜
01:17
between the interior and exterior.
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์ „๋‹ฌ์„ ์ œํ•œํ•˜๊ฒŒ ๋˜๋‹ˆ๊นŒ์š”.
01:19
Then in about the 1930s, with the advent of plate glass,
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1930๋…„๋Œ€์ฏค, ์œ ๋ฆฌํŒ๊ณผ ์••์—ฐ๊ฐ•์ด ๋“ฑ์žฅํ•˜๊ณ 
01:23
rolled steel and mass production, we were able
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๋Œ€๋Ÿ‰ ์ƒ์‚ฐ์ด ๋˜๋ฉด์„œ ์šฐ๋ฆฌ๋Š”
01:26
to make floor-to-ceiling windows and unobstructed views,
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๋ฐ”๋‹ฅ์—์„œ ์ฒœ์žฅ๊นŒ์ง€ ๋‹ฟ๋Š” ์ฐฝ์„ ๋งŒ๋“ค ์ˆ˜ ์žˆ๊ฒŒ ๋˜๊ณ , ๋”ฐ๋ผ์„œ ์ข‹์€ ์ „๋ง์„ ๊ฐ€์ง„ ๊ฑด๋ฌผ์„ ์ง“๊ฒŒ๋˜์—ˆ์ฃ .
01:30
and with that came the irreversible reliance on
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๊ทธ ๊ฒฐ๊ณผ ์šฐ๋ฆฌ๋Š” ํƒœ์–‘๋น›์— ๋‹ฌ๊ถˆ์ง„ ์—ด์„ ์‹ํžˆ๊ธฐ ์œ„ํ•ด์„œ ๊ธฐ๊ณ„์ ์ธ ์—์–ด์ปจ์„
01:33
mechanical air conditioning to cool our solar-heated spaces.
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๊ฐ€๋™ํ•˜๊ฒŒ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์—์–ด์ปจ์— ๋Œ์ดํ‚ฌ ์ˆ˜ ์—†์„ ์ •๋„๋กœ ์˜์กดํ•˜๊ฒŒ ๋˜์—ˆ๋‹ค๋Š” ๊ฒ๋‹ˆ๋‹ค.
01:40
Over time, the buildings got taller and bigger,
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์‹œ๊ฐ„์ด ํ๋ฅด๋ฉฐ, ๊ฑด๋ฌผ๋“ค์ด ๋” ์ปค์ง€๊ณ  ๊ฑฐ๋Œ€ํ•ด์ง์— ๋”ฐ๋ผ
01:43
our engineering even better, so that the mechanical systems
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์šฐ๋ฆฌ์˜ ๊ณตํ•™์  ๊ธฐ์ˆ ์€ ๋” ์ข‹์•„์กŒ๊ณ , ๊ทธ ๊ฒฐ๊ณผ ๊ธฐ๊ณ„์ ์ธ
01:46
were massive. They require a huge amount of energy.
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๋ƒ‰๊ฐ ์žฅ์น˜๋„ ์—„์ฒญ ์ปค์ง€๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์—๋„ˆ์ง€์— ์—„์ฒญ๋‚œ ๋น„์šฉ์ด ํ•„์š”ํ•˜๊ฒŒ ๋œ ๊ฒ๋‹ˆ๋‹ค.
01:50
They give off a lot of heat into the atmosphere,
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์—๋„ˆ์ปจ์€ ์—„์ฒญ๋‚œ ์–‘์˜ ์—ด์„ ๋Œ€๊ธฐ์ค‘์œผ๋กœ ๋‚ด๋ฟœ๊ฒŒ ๋˜์—ˆ์–ด์š”.
01:52
and for some of you may understand the heat island effect
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์—ฌ๋Ÿฌ๋ถ„๋“ค ์ค‘ ์ผ๋ถ€๋Š” ๋„์‹œ์˜ ์—ด์„ฌ ํ˜„์ƒ์„ ์ดํ•ดํ•˜๊ณ  ๊ณ„์‹ค๊ฒ๋‹ˆ๋‹ค.
01:56
in cities, where the urban areas are much more warm
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์ด๋Ÿฐ ๋„์‹œ์˜ ์ฃผ๋ณ€์—์„œ๋Š” ๋ฐ”๋กœ ๊ทผ์ ‘ํ•ด ์žˆ๋Š” ์™ธ๊ณฝ์— ๋น„ํ•ด
01:59
than the adjacent rural areas,
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ํ›จ์”ฌ ๋” ๋ฅ๊ฒ ์ง€์š”.
02:02
but we also have problems that, when we lose power,
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๊ฑฐ๊ธฐ๋‹ค๊ฐ€ ์šฐ๋ฆฌ๋Š” ๋ฌธ์ œ์ ์„ ๋–  ์•‰๊ฒŒ ๋˜์—ˆ์–ด์š”,
02:05
we can't open a window here, and so
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์ „๊ธฐ๊ฐ€ ๋‚˜๊ฐ€๋ฉด ์šฐ๋ฆฌ๋Š” ์ฐฝ๋ฌธ์กฐ์ฐจ ์—ด ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.
02:08
the buildings are uninhabitable and have to be made vacant
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์—์–ด์ปจ์„ ๋‹ค์‹œ ์ผค ์ˆ˜ ์žˆ์„ ๋•Œ๊นŒ์ง€๋Š” ๊ฑด๋ฌผ์•ˆ์€
02:11
until that air conditioning system can start up again.
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์‚ฌ๋žŒ์ด ๊ฒฌ๋””๊ธฐ ์–ด๋ ค์›Œ์„œ ๊ฑด๋ฌผ์„ ๋น„์›Œ์•ผ๋งŒ ํ•  ์ •๋„๊ฐ€ ๋ฉ๋‹ˆ๋‹ค.,
02:15
Even worse, with our intention of trying to make buildings
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๋” ๋‚˜์œ ๊ฒƒ์€, ์šฐ๋ฆฌ์—๊ฒ ๊ฑด๋ฌผ์˜ ์—๋„ˆ์ง€ ์ถœ์ž…์„ 0 ์œผ๋กœ ๋งŒ๋“ค๋ ค๋Š” ์˜์ง€๊ฐ€ ์žˆ๋Š”๋ฐ,
02:19
move towards a net-zero energy state, we can't do it
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๊ธฐ๊ณ„์  ์—์–ด์ปจ ์‹œ์Šคํ…œ์„ ๋”์šฑ ๋” ํšจ์œจ์ ์œผ๋กœ ๋งŒ๋“œ๋Š” ๊ฒƒ ๋งŒ์œผ๋กœ๋Š”
02:24
just by making mechanical systems more and more efficient.
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๊ทธ๋ ‡๊ฒŒ ํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.
02:26
We need to look for something else, and we've gotten ourselves a little bit into a rut.
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๋ญ”๊ฐ€ ๋‹ค๋ฅธ ๋ฐฉ๋ฒ•์„ ์ฐพ์•„์•ผ๋งŒ ํ•ฉ๋‹ˆ๋‹ค. ์šฐ๋ฆฌ์—๊ฒ ๊ตด๋ ˆ๊ฐ€ ์”Œ์›Œ์ง„ ๊ฒ๋‹ˆ๋‹ค.
02:30
So what do we do here? How do we pull ourselves and dig us
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๊ทธ๋Ÿฌ๋ฉด ์ด ์‹œ์ ์—์„œ ๋ฌด์—‡์„ ํ•  ์ˆ˜ ์žˆ์„๊นŒ์š”? ์šฐ๋ฆฌ๊ฐ€ ํŒŒ๋†“์€
02:34
out of this hole that we've dug?
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์ด ํ•จ์ •์œผ๋กœ๋ถ€ํ„ฐ ์–ด๋–ป๊ฒŒ ์šฐ๋ฆฌ ์ž์‹ ์„ ๊ตฌํ•ด๋‚ผ ์ˆ˜ ์žˆ์„๊นŒ์š”?
02:37
If we look at biology, and many of you probably don't know,
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์—ฌ๋Ÿฌ๋ถ„๋“ค ๋Œ€๋ถ€๋ถ„์€ ๋ชจ๋ฅด์‹œ๊ฒ ์ง€๋งŒ ์ƒ๋ฌผํ•™์„ ๋ณด๋ฉด,
02:40
I was a biology major before I went into architecture,
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๊ฑด์ถ•ํ•™์„ ์‹œ์ž‘ํ•˜๊ธฐ ์ „์— ์ €๋Š” ์ƒ๋ฌผํ•™์„ ์ „๊ณตํ–ˆ๋Š”๋ฐ,
02:43
the human skin is the organ that naturally regulates
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์‚ฌ๋žŒ์˜ ํ”ผ๋ถ€๋Š” ์‹ ์ฒด ๋‚ด๋ถ€์˜ ์˜จ๋„๋ฅผ ์ž์—ฐ์ ์œผ๋กœ ์กฐ์ ˆํ•˜๋Š”
02:48
the temperature in the body, and it's a fantastic thing.
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๊ธฐ๊ด€์ž…๋‹ˆ๋‹ค. ์ •๋ง ๋†€๋ผ์šด ๊ฒƒ์ด์ฃ .
02:51
That's the first line of defense for the body.
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ํ”ผ๋ถ€๋Š” ์šฐ๋ฆฌ ์‹ ์ฒด์˜ ์ฒซ๋ฒˆ์งธ ๋ฐœ์–ด์„ ์ด์—์š”.
02:54
It has pores, it has sweat glands, it has all these things
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ํ”ผ๋ถ€์—๋Š” ๋•€์ƒ˜๊ณผ ๋•€๊ตฌ๋ฉ์ด ์žˆ๊ณ  ์ด๋Ÿฐ ๊ฒƒ๋“ค์€
02:57
that work together very dynamically and very efficiently,
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๋Œ€๋‹จํžˆ ์—ญ๋™์ ์ด๊ณ  ์—„์ฒญ๋‚˜๊ฒŒ ํšจ์œจ์ ์œผ๋กœ ํ•จ๊ป˜ ์ž‘๋™ํ•ฉ๋‹ˆ๋‹ค.
03:00
and so what I propose is that our building skins
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๊ทธ๋ž˜์„œ ์ œ๊ฐ€ ์ œ์•ˆํ•˜๋Š” ๋ฐ”๋Š” ์šฐ๋ฆฌ์˜ ๊ฑด๋ฌผ ์™ธ๋ฒฝ์„
03:03
should be more similar to human skin,
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์‚ฌ๋žŒ์˜ ํ”ผ๋ถ€์™€ ์œ ์‚ฌํ•˜๊ฒŒ ๋งŒ๋“ค์–ด์•ผ ํ•œ๋‹ค๋Š” ๊ฒ๋‹ˆ๋‹ค.
03:07
and by doing so can be much more dynamic, responsive
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๊ทธ๋ ‡๊ฒŒ ํ•˜๋ฉด, ์–ด๋””์— ์žˆ๋Š”๊ฐ€์— ๋”ฐ๋ผ
03:11
and differentiated, depending on where it is.
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ํ›จ์”ฌ ๋” ์—ญ๋™์ ์œผ๋กœ ๋ฐ˜์‘ํ•˜๊ฒŒ ๋˜๊ณ  ์ฐจ๋ณ„ํ™”๋˜๋Š” ๊ฒŒ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.
03:14
And this gets me back to my research.
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์ด์ œ ์ €์˜ ์—ฐ๊ตฌ๋กœ ๋˜๋Œ์•„๊ฐ€ ๋ณผ๊นŒ์š”.
03:16
What I proposed first doing is looking at a different material palette to do that.
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์ œ๊ฐ€ ์ฒซ๋ฒˆ์งธ๋กœ ํ•˜์ž๊ณ  ์ œ์•ˆํ•œ ๊ฒƒ์€ ๊ทธ๋Ÿฐ๊ฑธ ํ•  ์ˆ˜ ์žˆ๋Š” ๋‹ค์–‘ํ•œ ๋ฌผ์งˆ์„ ์ฐพ์•„๋‚ด์ž๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
03:21
I presently, or currently, work with smart materials,
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ํ˜„์žฌ ์ €๋Š” ์Šค๋งˆํŠธ ๋ฌผ์งˆ์— ๋Œ€ํ•ด ์—ฐ๊ตฌํ•˜๊ณ  ์žˆ์–ด์š”.
03:24
and a smart thermo-bimetal.
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๊ทธ๋ฆฌ๊ณ  ์Šค๋งˆํŠธ ์—ด-๋ฐ”์ด๋ฉ”ํƒˆ๋„ ์—ฐ๊ตฌํ•ฉ๋‹ˆ๋‹ค.
03:26
First of all, I guess we call it smart because it requires
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์šฐ์„ , ์šฐ๋ฆฌ๊ฐ€ ๊ทธ๊ฑธ ์Šค๋งˆํŠธํ•˜๋‹ค๊ณ  ๋งํ•˜๋Š” ๊ฒƒ์€
03:29
no controls and it requires no energy,
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์–ด๋–ค ์ œ์–ด ๊ณผ์ •์ด๋‚˜ ์—๋„ˆ์ง€๊ฐ€ ํ•„์š”ํ•œ๊ฒŒ ์•„๋‹ˆ๊ธฐ ๋•Œ๋ฌธ์ด์ฃ .
03:31
and that's a very big deal for architecture.
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๊ทธ๊ฑด ๊ฑด์ถ•ํ•™์—์„œ ๋Œ€๋‹จํ•œ ๊ฒ๋‹ˆ๋‹ค.
03:34
What it is, it's a lamination of two different metals together.
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๊ทธ๊ฒŒ ๋ญ˜๊นŒ์š”. ๋‘ ๊ฐœ์˜ ๋‹ค๋ฅธ ๊ธˆ์†์„ ํ•จ๊ป˜ ์ ‘ํ•ฉ์‹œ์ผœ ๋†“์€ ๊ฒƒ์ด์—์š”.
03:37
You can see that here by the different reflection on this side.
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์—ฌ๊ธฐ ์ด์ชฝ์„ ๋ณด๋ฉด ์„œ๋กœ ๋‹ค๋ฅด๊ฒŒ ๋ฐ˜์‚ฌํ•˜๋Š” ๊ฒƒ์„ ๋ณด์‹ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
03:41
And because it has two different coefficients of expansion,
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๋‘ ์žฌ์งˆ์€ ์„œ๋กœ ๋‹ค๋ฅธ ํŒฝ์ฐฝ ๊ณ„์ˆ˜๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ์–ด์š”.
03:44
when heated, one side will expand faster than the other
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์—ด์ด ๊ฐ€ํ•ด์ง€๋ฉด ํ•œ์ชฝ ๋ฉด์ด ๋‹ค๋ฅธ ์ชฝ ๋ฉด์— ๋น„ํ•ด ๋น ๋ฅด๊ฒŒ ํŒฝ์ฐฝํ•ฉ๋‹ˆ๋‹ค.
03:48
and result in a curling action.
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๊ทธ๋ž˜์„œ ์ด๋ ‡๊ฒŒ ํœ˜์–ด์ง€์ฃ .
03:51
So in early prototypes I built these surfaces to try to see
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์ œ ์ดˆ๊ธฐ ์‹คํ—˜์˜ ๊ทผ๊ฐ„์€ ์ด๋Ÿฐ ํ‘œ๋ฉด์ด ์—ด์„ ๊ฐ€ํ•˜๋ฉด
03:55
how the curl would react to temperature and possibly allow
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์–ด๋–ป๊ฒŒ ๋ฐ˜์‘ํ•˜๊ณ  ๋˜ ์–ด๋–ป๊ฒŒ ๊ทธ ์•ˆ์—์„œ ๊ณต๊ธฐ๊ฐ€ ํ๋ฅด๋Š”์ง€
03:59
air to ventilate through the system,
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์•Œ์•„๋‚ด๋ ค๋Š” ๊ฒƒ์ด์—ˆ์Šต๋‹ˆ๋‹ค.
04:02
and in other prototypes did surfaces where the multiplicity
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๋‹ค๋ฅธ ์ธก๋ฉด์—์„œ๋Š”, ์ด๋Ÿฐ ๋ฌผ์งˆ์„ ํ•จ๊ป˜ ๋ถ™์—ฌ ๋†“์€ ํ‘œ๋ฉด์ด
04:05
of having these strips together can try to make
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์—ญ์‹œ ์—ด์ด ๊ฐ€ํ•ด์งˆ ๋•Œ
04:08
bigger movement happen when also heated,
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์–ด๋–ป๊ฒŒ ํ•˜๋ฉด ๊ณต๊ธฐ๋ฅผ ๋” ๋งŽ์ด ํ๋ฅด๊ฒŒ ํ•˜๋Š”์ง€์— ๋Œ€ํ•œ ๊ฒƒ์ด์—ˆ์–ด์š”.
04:12
and currently have this installation at the Materials & Applications gallery
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ํ˜„์žฌ๋Š” "๋ฌผ์งˆ๊ณผ ์‘์šฉ"์ด๋ผ๋Š” ์ „์‹œ์žฅ์— ์„ค์น˜๋˜์–ด ์žˆ์–ด์š”.
04:16
in Silver Lake, close by, and it's there until August, if you want to see it.
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ํ˜น์‹œ ๊ด€์‹ฌ์ด ์žˆ์œผ์‹œ๋‹ค๋ฉด, ์ด ๊ทผ๋ฐฉ์˜ ์‹ค๋ฒ„๋ ˆ์ดํฌ ๋ž€ ๊ณณ์— 8์›”๊นŒ์ง€ ์ „์‹œ๋ฉ๋‹ˆ๋‹ค.
04:19
It's called "Bloom," and the surface is made completely
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"๋งŒ๊ฐœ(ๆปฟ้–‹)"๋ผ๊ณ  ์ด๋ฆ„์„ ์ง€์—ˆ์Šต๋‹ˆ๋‹ค. ์ด ํ‘œ๋ฉด์€ ์™„์ „ํžˆ
04:22
out of thermo-bimetal, and its intention is to make this canopy
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์—ด-๋ฐ”์ด๋ฉ”ํƒˆ๋กœ๋งŒ ๋งŒ๋“ค์–ด์กŒ๊ณ , ์˜๋„ํ–ˆ๋˜ ๋ฐ”๋กœ๋Š” ์ด ๋ฎ๊ฐœ๊ฐ€
04:26
that does two things. One, it's a sun-shading device, so that
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๋‘๊ฐ€์ง€ ๊ธฐ๋Šฅ์„ ํ•˜๋Š” ๊ฒ๋‹ˆ๋‹ค. ๊ทธ ํ•˜๋‚˜๋Š” ์ฐจ์–‘ ๊ธฐ๋Šฅ์ด์–ด์„œ
04:30
when the sun hits the surface, it constricts the amount of sun passing through,
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ํ‘œ๋ฉด์— ํ–‡๋น›์ด ๋น„์น˜๋ฉด, ํˆฌ๊ณผ๋˜๋Š” ํƒœ์–‘๋น›์˜ ์–‘์„ ์ œํ•œํ•˜๋Š” ๊ฒƒ์ด์ฃ .
04:34
and in other areas, it's a ventilating system,
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๋‹ค๋ฅธ ์ธก๋ฉด์œผ๋กœ๋Š”, ํ™˜๊ธฐ ๊ธฐ๋Šฅ์„ ํ•ด์„œ
04:38
so that hot, trapped air underneath can actually
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๋œจ๊ฑฐ์›Œ์ ธ ๋ง‰ํ˜€์žˆ๋Š” ๋ฐ”๋กœ ์•„๋ž˜ ์ชฝ ๊ณต๊ธฐ๊ฐ€
04:40
move through and out when necessary.
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ํ•„์š”์— ๋”ฐ๋ผ ํ†ต๊ณผํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•˜๋Š” ๊ฒ๋‹ˆ๋‹ค.
04:44
You can see here in this time-lapse video that the sun,
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์—ฌ๊ธฐ ์‹œ๊ฐ„์„ ๋‹จ์ถ•ํ•ด ๋งŒ๋“  ์˜์ƒ์—์„œ๋Š”
04:48
as it moves across the surface, as well as the shade,
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ํƒœ์–‘์ด ํ‘œ๋ฉด์„ ๊ฐ€๋กœ์งˆ๋Ÿฌ ์›€์ง์ž„์— ๋”ฐ๋ผ, ๊ทธ๋ฆผ์ž๋„ ๋”ฐ๋ผ ์›€์ง์ด๊ณ 
04:51
each of the tiles moves individually.
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๊ฐ๊ฐ์˜ ์กฐ๊ฐ์€ ์„œ๋กœ ๋‹ค๋ฅด๊ฒŒ ์›€์ง์ž…๋‹ˆ๋‹ค.
04:53
Keep in mind, with the digital technology that we have today,
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์˜ค๋Š˜๋‚  ์šฐ๋ฆฌ๊ฐ€ ๊ฐ€์ง„ ๋””์ง€ํƒˆ ๊ธฐ์ˆ ์„ ์ด์šฉํ•˜์—ฌ
04:55
this thing was made out of about 14,000 pieces
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์ด๊ฑด 14,000 ์กฐ๊ฐ์œผ๋กœ ๋งŒ๋“ค์—ˆ๊ณ  ๊ทธ ๊ฐ€์šด๋ฐ ์–ด๋–ค ๋‘ ์กฐ๊ฐ๋„
04:59
and there's no two pieces alike at all. Every single one is different.
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์„œ๋กœ ๋™์ผํ•˜์ง€ ์•Š๋‹ค๋Š” ๊ฑธ ๊ธฐ์–ตํ•˜์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค. ๊ฐ๊ฐ์˜ ์กฐ๊ฐ์€ ๋ชจ๋‘ ๋‹ค๋ฅธ ๊ฒ๋‹ˆ๋‹ค.
05:03
And the great thing with that is the fact that we can calibrate
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์—ฌ๊ธฐ์„œ ๋˜ ๋Œ€๋‹จํ•œ ์ ์€ ์šฐ๋ฆฌ๊ฐ€ ์ด ์กฐ๊ฐ๋“ค ํ•˜๋‚˜ ํ•˜๋‚˜๋ฅผ ์ž๊ธฐ์˜ ์œ„์น˜์™€ ๊ฐ๋„์— ๋งž๊ฒŒ,
05:06
each one to be very, very specific to its location,
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๊ฒŒ๋‹ค๊ฐ€ ๊ฐ๊ฐ์˜ ์กฐ๊ฐ๋“ค์ด ์–ด๋–ป๊ฒŒ ๊ตฌ๋ถ€๋Ÿฌ์ ธ์•ผ ํ•˜๋Š”์ง€๊นŒ์ง€
05:10
to the angle of the sun, and also how the thing actually curls.
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์ •ํ™•ํ•˜๊ฒŒ ๋งž๋„๋ก ์ธก์ •ํ•˜์—ฌ ๋งŒ๋“ ๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
05:15
So this kind of proof of concept project
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์ด๋Ÿฐ ์ •๋„๋กœ ์™„๋ฒฝํ•˜๊ฒŒ ์ •๋ฐ€ํ•œ ๊ฐœ๋…์  ํ”„๋กœ์ ํŠธ๊ฐ€
05:18
has a lot of implications
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๊ฐ€์ง€๋Š” ์˜๋ฏธ๋Š” ๋งค์šฐ ์ปค์„œ
05:19
to actual future application in architecture,
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๋ฏธ๋ž˜์˜ ๊ฑด์ถ•์— ์‹ค์ œ๋กœ ์‘์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
05:23
and in this case, here you see a house,
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์ด๋Ÿฐ ๊ฒฝ์šฐ๋Š”, ์—ฌ๊ธฐ ์ด ์ง‘์—์„œ ๋ณผ ์ˆ˜ ์žˆ๋Š”๋ฐ์š”,
05:26
that's for a developer in China,
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์ค‘๊ตญ์˜ ๊ฐœ๋ฐœ์ž์˜ ์ง‘์ด์—์š”.
05:28
and it's actually a four-story glass box.
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์‚ฌ์‹ค 4์ธต์งœ๋ฆฌ ์œ ๋ฆฌ ์ƒ์ž๋ผ๊ณ  ํ•  ์ˆ˜ ์žˆ์–ด์š”.
05:31
It's still with that glass box because we still want that visual access,
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์ด ๊ฑด๋ฌผ์€ ์œ ๋ฆฌ ๋ฐ•์Šค๋กœ ๋งŒ๋“ค์—ˆ๋Š”๋ฐ ์‹œ๊ฐ์ ์œผ๋กœ ๋“ค์—ฌ๋‹ค ๋ณผ ์ˆ˜ ์žˆ๋„๋ก ํ•œ๊ฒ๋‹ˆ๋‹ค.
05:35
but now it's sheathed with this thermo-bimetal layer,
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๊ทธ๋Ÿฐ๋ฐ ์ด ๊ฑด๋ฌผ์€ ์•„๊นŒ ๊ทธ ์—ด-๋ฐ”์ด๋ฉ”ํƒˆ์˜ ๊ฒน๊ฒน์ด ๋‘˜์–ด์‹ธ ๋งŒ๋“ ๊ฑฐ์ฃ .
05:39
it's a screen that goes around it, and that layer can actually
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๊ฑด๋ฌผ ์ฃผ๋ณ€์„ ํœ˜๊ฐ๋Š” ์žฅ๋ง‰์ด ๋˜๊ธฐ๋„ ํ•˜๊ณ , ๋ฐ”์ด๋ฉ”ํƒˆ ๋ฒฝ์€
05:41
open and close as that sun moves around on that surface.
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๊ทธ ํ‘œ๋ฉด์œผ๋กœ ํƒœ์–‘์ด ์›€์ง์ž„์— ๋”ฐ๋ผ ์—ด๋ฆฌ๊ธฐ๋„ ํ•˜๊ณ  ๋‹ซํžˆ๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค.
05:45
In addition to that, it can also screen areas for privacy,
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๊ฒŒ๋‹ค๊ฐ€, ์‚ฌ์ƒํ™œ ๋ณดํ˜ธ๋ฅผ ์œ„ํ•ด ์žฅ๋ง‰์ด ์ผ๋ถ€๋ฅผ ๊ฐ€๋ ค์ฃผ๊ธฐ๋„ ํ•˜์ฃ .
05:50
so that it can differentiate from some of the public areas
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๊ทธ๋ž˜์„œ ํ•˜๋ฃจ์˜ ๋‹ค๋ฅธ ์‹œ๊ฐ„๋Œ€์— ๋”ฐ๋ผ
05:52
in the space during different times of day.
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๋ฐ–์œผ๋กœ ๋…ธ์ถœ๋œ ๋ถ€๋ถ„์„ ๋‹ค๋ฅด๊ฒŒ ํ•  ์ˆ˜ ์žˆ์–ด์š”.
05:55
And what it basically implies is that, in houses now,
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์ด ์ง‘์ด ํ•จ์ถ•ํ•˜๋Š” ๊ฒƒ์€ ๊ฐ€๋ฆฌ๊ฐœ๋‚˜ ์…”ํ„ฐ,
05:58
we don't need drapes or shutters or blinds anymore
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๋ธŒ๋ผ์ธ๋“œ ๊ฐ™์€ ๊ฒƒ์€ ์ด์ œ ๋” ์ด์ƒ ํ•„์š”๋กœ ํ•˜์ง€ ์•Š๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
06:01
because we can sheath the building with these things,
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์™œ๋ƒํ•˜๋ฉด ์ด๋Ÿฐ ๊ฒƒ์œผ๋กœ ๊ฑด๋ฌผ ์ „์ฒด๋ฅผ ๋’ค๋ฎ์„ ์ˆ˜ ์žˆ์œผ๋‹ˆ๊นŒ์š”.
06:03
as well as control the amount of air conditioning you need inside that building.
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๋ฌผ๋ก , ๋™์‹œ์— ๊ฑด๋ฌผ์•ˆ์—์„œ ํ•„์š”๋กœ ๋˜๋Š” ๋ƒ‰๋ฐฉ์˜ ์–‘๋„ ์กฐ์ ˆํ•ฉ๋‹ˆ๋‹ค.
06:09
I'm also looking at trying to develop some building components for the market,
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์ €๋Š” ๋˜ํ•œ ์‹œ์žฅ์„ฑ์ด ์žˆ๋Š” ๊ฑด๋ฌผ ๋ถ€ํ’ˆ์„ ๊ฐœ๋ฐœํ•˜๋Š” ๊ฒƒ์— ๊ด€์‹ฌ์ด ์žˆ๋Š”๋ฐ์š”
06:12
and so here you see a pretty typical
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์—ฌ๊ธฐ ์•„์ฃผ ์ „ํ˜•์ ์œผ๋กœ ํ๋ฆฟํ•˜๊ฒŒ ๋งŒ๋“  ์ด์ค‘์ฐฝ์„ ๋ณด๊ณ  ๊ณ„์‹ญ๋‹ˆ๋‹ค.
06:15
double-glazed window panel, and in that panel,
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์ € ์ด์ค‘์ฐฝ์—๋Š”
06:20
between those two pieces of glass, that double-glazing,
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๋‘ ๊ฐœ์˜ ์œ ๋ฆฌํŒ ์‚ฌ์ด์— ์ด์ค‘๋ฐ˜์‚ฌ์ฒด๊ฐ€ ๋“ค์–ด ์žˆ์–ด์š”.
06:22
I'm trying to work on making
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์ €๋Š” ์—ด-๋ฐ”์ด๋ฉ”ํƒˆ ์‹œ์Šคํ…œ์„
06:25
a thermo-bimetal pattern system
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๋งŒ๋“œ๋Š” ์ž‘์—…์„ ํ•˜๊ณ  ์žˆ๋Š”๋ฐ
06:27
so that when the sun hits that outside layer
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ํ–‡๋น›์ด ๋ฐ”๊นฅ์ชฝ ๋ฉ”ํƒˆ ์ธต์„ ๋น„์ถฐ์„œ
06:29
and heats that interior cavity, that thermo-bimetal
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๋‚ด๋ถ€์ชฝ ๊ตฌ๋ฉ์•ˆ์˜ ๊ณต๊ธฐ๋ฅผ ๋ฅํžˆ๋ฉด, ์ € ์—ด-๋ฐ”์ด๋ฉ”ํƒˆ์ด
06:34
will begin to curl, and what actually will happen then
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๊ตฌ๋ถ€๋Ÿฌ์ง€๊ธฐ ์‹œ์ž‘ํ•ด์„œ
06:37
is it'll start to block out the sun
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๊ฑด๋ฌผ์˜ ์ผ ๋ถ€๋ถ„์—์„œ
06:39
in certain areas of the building,
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๋˜๋Š” ํ•„์š”์— ๋”ฐ๋ผ์„œ๋Š” ์ „ ๊ฑด๋ฌผ์—
06:41
and totally, if necessary.
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ํ–‡๋น›์„ ๊ฐ€๋ฆฌ๋„๋ก ํ•˜๋Š” ๊ฒ๋‹ˆ๋‹ค.
06:43
And so you can imagine, even in this application, that
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์ด๋Ÿฐ ์‘์šฉ์˜ ์˜ˆ์—์„œ ๋ณด์‹ค ์ˆ˜ ์žˆ๋“ฏ์ด
06:45
in a high-rise building where the panel systems go
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์ด๋Ÿฐ ํŒจ๋„ ์‹œ์Šคํ…œ์ด ๊ฐ ์ธต์œผ๋กœ,
06:48
from floor to floor up to 30, 40 floors, the entire surface
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30, 40 ์ธต๊นŒ์ง€ ์ด์–ด์ง€๋ฉด, ์ „์ฒด ํ‘œ๋ฉด์€
06:53
could be differentiated at different times of day
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ํƒœ์–‘์ด ๊ทธ ํ‘œ๋ฉด์„ ๋”ฐ๋ผ ์–ด๋–ป๊ฒŒ ์›€์ง์ด๋ฉด์„œ ํ‘œ๋ฉด์„ ๋น„์ถ”๋Š”์ง€์— ๋”ฐ๋ผ
06:55
depending on how that sun moves across and hits that surface.
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ํ•˜๋ฃจ ์ค‘์—๋„ ๋‹ค๋ฅธ ์‹œ๊ฐ„๋Œ€์— ์„œ๋กœ ๋‹ค๋ฅด๊ฒŒ ์ž‘๋™ํ•˜๊ฒŒ ๋˜๋Š” ๊ฒ๋‹ˆ๋‹ค.
07:01
And these are some later studies that I'm working on
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์ด๊ฑด ์ œ๊ฐ€ ์ง€๊ธˆ ์ˆ˜ํ–‰ํ•˜๊ณ  ์žˆ๋Š” ํ›„์† ์—ฐ๊ตฌ์ธ๋ฐ,
07:03
right now that are on the boards, where you can see,
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์ €๊ธฐ ํ™”๋ฉด์— ๋ณด์‹ค ์ˆ˜ ์žˆ์–ด์š”.
07:06
in the bottom right-hand corner, with the red, it's actually
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์šฐ์ธก ํ•˜๋‹จ์— ๋ถ‰์€์ƒ‰ ๋ฌผ๊ฑด์€
07:09
smaller pieces of thermometal, and it's actually going to,
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์—ด์ฒ˜๋ฆฌ๊ธˆ์†์˜ ์ž‘์€ ์กฐ๊ฐ์ธ๋ฐ์š”. ์ €๊ฑด ์‹ค์ œ๋กœ,
07:11
we're trying to make it move like cilia or eyelashes.
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๋ˆˆ์น์ด๋‚˜ ์†๋ˆˆ์น์ฒ˜๋Ÿผ ์›€์ง์ด๋„๋ก ๋งŒ๋“ค์–ด ๋ณด๋ ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.
07:16
This last project is also of components.
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๋งˆ์ง€๋ง‰ ํ”„๋กœ์ ํŠธ๋„ ์—ญ์‹œ ๋ถ€ํ’ˆ์— ๊ด€๋ จ์ด ์žˆ์–ด์š”.
07:19
The influence -- and if you have noticed, one of my
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์˜ํ–ฅ์€ -- ์ด๋ฏธ ๋ˆˆ์น˜ ์ฑ„์…จ๊ฒ ์ง€๋งŒ ์ œ๊ฒŒ ์˜ํ–ฅ์„ ์ฃผ์—ˆ๋˜
07:23
spheres of influence is biology -- is from a grasshopper.
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๋ถ„์•ผ๋Š” ์ƒ๋ฌผํ•™์ด์ฃ  -- ์˜ํ–ฅ์€ ๋ฉ”๋šœ๊ธฐ์—์„œ ๋ฐ›์€ ๊ฒƒ์ด์—์š”.
07:26
And grasshoppers have a different kind of breathing system.
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๋ฉ”๋šœ๊ธฐ๋Š” ์šฐ๋ฆฌ์™€๋Š” ๋‹ค๋ฅธ ํ˜ธํก ์ฒด๊ณ„๋ฅผ ๊ฐ€์ง€๊ณ  ์‚ด์ฃ .
07:29
They breathe through holes in their sides called spiracles,
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๋ฉ”๋šœ๊ธฐ๋Š” ์˜†๊ตฌ๋ฆฌ์— ์žˆ๋Š” ์ˆจ๋ฌธ์ด๋ผ๋Š” ๊ตฌ๋ฉ์„ ํ†ตํ•ด ํ˜ธํกํ•ฉ๋‹ˆ๋‹ค.
07:32
and they bring the air through and it moves through their system to cool them down,
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๊ทธ ๊ตฌ๋ฉ์„ ํ†ตํ•ด ๊ณต๊ธฐ๋ฅผ ๋“ค์ด๋งˆ์‹œ๊ณ  ๊ทธ ๊ตฌ๋ฉ์„ ํ†ตํ•ด ์ž์‹ ์˜ ์ฒด์˜จ์„ ๋‚ฎ์ถ”๊ธฐ๋„ ํ•˜์ฃ .
07:36
and so in this project, I'm trying to look at how we can
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์ด ํ”„๋กœ์ ํŠธ์—์„œ ์ €๋Š” ๊ทธ๋Ÿฐ ๊ฒƒ์„ ๊ฑด์ถ•์—์„œ ์–ด๋–ป๊ฒŒ ๊ตฌํ˜„ํ• ์ง€,
07:39
consider that in architecture too, how we can bring
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๊ทธ๋Ÿฌ๋‹ˆ๊นŒ, ์–ด๋–ป๊ฒŒ ๊ฑด๋ฌผ์˜ ์™ธ๋ฒฝ์œผ๋กœ ๊ณต๊ธฐ๋ฅผ ํ†ตํ•˜๊ฒŒ ํ• ์ง€๋ฅผ
07:41
air through holes in the sides of a building.
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๊ด€์‹ฌ์žˆ๊ฒŒ ๋ฐ”๋ผ๋ณด๊ณ  ์žˆ์–ด์š”.
07:44
And so you see here some early studies of blocks,
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์—ฌ๊ธฐ ๋ณด์‹œ๋Š” ๊ฒƒ์€ ๋ฒฝ๋Œ์— ๋Œ€ํ•œ ์ดˆ๊ธฐ ์—ฐ๊ตฌ ์ž๋ฃŒ์ธ๋ฐ์š”,
07:47
where those holes are actually coming through,
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์ € ๊ตฌ๋ฉ๋“ค์„ ํ†ตํ•ด ๊ณต๊ธฐ๊ฐ€ ์ง€๋‚˜๊ฐ‘๋‹ˆ๋‹ค.
07:50
and this is before the thermo-bimetal is applied,
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์ด๊ฑด ์‚ฌ์‹ค ์—ด-๋ฐ”์ด๋ฉ”ํƒˆ์ด ์‘์šฉ๋˜๊ธฐ ์ด์ „์ด์—ˆ๊ณ 
07:53
and this is after the bimetal is applied. Sorry, it's a little
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์ด๊ฑด ๋ฐ”์ด๋ฉ”ํƒˆ์ด ์ ์šฉ๋œ ํ›„์˜ ๊ฒƒ์ด์—์š”. ์ฃ„์†กํ•ฉ๋‹ˆ๋‹ค.
07:56
hard to see, but on the surfaces, you can see these red arrows.
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์•Œ์•„๋ณด๊ธฐ ์ข€ ์–ด๋ ต๊ธด ํ•˜์ง€๋งŒ ํ‘œ๋ฉด์— ์ด๋Ÿฐ ๋นจ๊ฐ„ ํ™”์‚ด์ด ๋ณด์ด์‹œ์ฃ .
07:59
On the left, it's when it's cold and the thermo-bimetal
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์™ผ์ชฝ์— ์ฒ˜๋Ÿผ ๊ณต๊ธฐ๊ฐ€ ์ฐจ๊ฐ€์šธ ๋•Œ๋Š”, ์—ด-๋ฐ”์ด๋ฉ”ํƒˆ์ด ํ‰ํ‰ํ•ด์ ธ์„œ
08:02
is flat so it will constrict air from passing through the blocks,
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๋ฒฝ๋Œ์„ ํ†ต๊ณผํ•˜๋Š” ๊ณต๊ธฐ์˜ ์–‘์„ ์ค„์—ฌ์ฃผ๊ฒ ์ฃ .
08:06
and on the right, the thermo-bimetal curls
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์˜ค๋ฅธ์ชฝ์—๋Š” ์—ด-๋ฐ”์ด๋ฉ”ํƒˆ์ด ๊ตฌ๋ถ€๋Ÿฌ์ ธ
08:08
and allows that air to pass through, so those are two different
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๊ณต๊ธฐ๊ฐ€ ํˆฌ๊ณผ๋˜๋„๋ก ํ•˜๋Š” ๊ฒ๋‹ˆ๋‹ค. ์ด ๋‘ ๊ฐ€์ง€๋Š”
08:12
components that I'm working on, and again,
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์ œ๊ฐ€ ์ง€๊ธˆ ์ž‘์—…ํ•˜๊ณ  ์žˆ๋Š” ์„œ๋กœ ๋‹ค๋ฅธ ๋ถ€ํ’ˆ์ด๊ณ ์š”.
08:13
it's a completely different thing, because you can imagine
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์ด๋“ค์€ ์„œ๋กœ ์™„์ „ํžˆ ๋‹ค๋ฅธ ์˜์—ญ์ด์—์š”.
08:16
that air could potentially be coming through the walls
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์ฐฝ๋ฌธ์„ ์—ฌ๋Š” ๋Œ€์‹  ๊ณต๊ธฐ๊ฐ€ ๋ฒฝ์„ ํ†ต๊ณผํ•  ์ˆ˜ ์žˆ๋‹ค๊ณ 
08:18
instead of opening windows.
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์ƒ๊ฐํ•ด ๋ณด์„ธ์š”.
08:21
So I want to leave you with one last impression about
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์ด์ œ ์ด๋Ÿฐ ์œ ํ˜•์˜ ํ”„๋กœ์ ํŠธ์— ๋Œ€ํ•ด์„œ
08:24
the project, or this kind of work and using smart materials.
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์Šค๋งˆํŠธ ์žฌ์งˆ์„ ์ด์šฉํ•˜์—ฌ ๋งˆ์ง€๋ง‰์œผ๋กœ ์š”์ ์„ ์ •๋ฆฌํ•ด ๋ณด์ฃ .
08:28
When you're tired of opening and closing those blinds
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๋งค์ผ ๋งค์ผ ๋ธŒ๋ผ์ธ๋“œ๋ฅผ ์—ฌ๋‹ซ๋Š”๊ฒŒ ๊ท€์ฐฎ์•„์ง€๊ฑฐ๋‚˜,
08:32
day after day, when you're on vacation
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ํœด๊ฐ€๋กœ ์ง‘์„ ๋น„์šฐ๊ฑฐ๋‚˜
08:35
and there's no one there on the weekends to be turning off and on the controls,
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์ฃผ๋ง์— ์ง‘์— ์‚ฌ๋žŒ์ด ์—†์–ด์„œ ๋ƒ‰๋ฐฉ์„ ์กฐ์ •ํ•  ์ˆ˜๊ฐ€ ์—†์„ ๋•Œ,
08:39
or when there's a power outage, and you have
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ํ˜น์€ ์ „๊ธฐ๊ฐ€ ๋‚˜๊ฐ€์„œ ์ „ํ˜€ ์ „๊ธฐ๋ฅผ ์“ธ ์ˆ˜ ์—†์„ ๋•Œ,
08:41
no electricity to rely on, these thermo-bimetals
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์ด๋Ÿฐ ์—ด-๋ฐ”์ด๋ฉ”ํƒˆ์€ ์•„๋ฌด ๋ฌธ์ œ์—†์ด
08:44
will still be working tirelessly, efficiently
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ํšจ๊ณผ์ ์œผ๋กœ ์‰ผ์—†์ด
08:48
and endlessly. Thank you. (Applause)
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์ž‘๋™ํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค. (๋ฐ•์ˆ˜)
08:51
(Applause)
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(๋ฐ•์ˆ˜)
์ด ์›น์‚ฌ์ดํŠธ ์ •๋ณด

์ด ์‚ฌ์ดํŠธ๋Š” ์˜์–ด ํ•™์Šต์— ์œ ์šฉํ•œ YouTube ๋™์˜์ƒ์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. ์ „ ์„ธ๊ณ„ ์ตœ๊ณ ์˜ ์„ ์ƒ๋‹˜๋“ค์ด ๊ฐ€๋ฅด์น˜๋Š” ์˜์–ด ์ˆ˜์—…์„ ๋ณด๊ฒŒ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๊ฐ ๋™์˜์ƒ ํŽ˜์ด์ง€์— ํ‘œ์‹œ๋˜๋Š” ์˜์–ด ์ž๋ง‰์„ ๋”๋ธ” ํด๋ฆญํ•˜๋ฉด ๊ทธ๊ณณ์—์„œ ๋™์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค. ๋น„๋””์˜ค ์žฌ์ƒ์— ๋งž์ถฐ ์ž๋ง‰์ด ์Šคํฌ๋กค๋ฉ๋‹ˆ๋‹ค. ์˜๊ฒฌ์ด๋‚˜ ์š”์ฒญ์ด ์žˆ๋Š” ๊ฒฝ์šฐ ์ด ๋ฌธ์˜ ์–‘์‹์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฌธ์˜ํ•˜์‹ญ์‹œ์˜ค.

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