Woody Norris: Hypersonic sound and other inventions

228,092 views ใƒป 2009-01-27

TED


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

๋ฒˆ์—ญ: Surie Lee ๊ฒ€ํ† : Inseung Song
00:18
I became an inventor by accident.
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์ €๋Š” ์šฐ์—ฐํžˆ ๋ฐœ๋ช…๊ฐ€๊ฐ€ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
00:20
I was out of the air force in 1956. No, no, that's not true:
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์ €๋Š” ๊ณต๊ตฐ์—์„œ 1956๋…„์— ์ „์—ญํ–ˆ์Šต๋‹ˆ๋‹ค. ์•„, ์•„๋‹™๋‹ˆ๋‹ค.
00:25
I went in in 1956, came out in 1959,
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1956๋…„์— ์ž…๋Œ€ํ•ด์„œ 1959๋…„์— ์ „์—ญํ–ˆ์ง€์š”.
00:28
was working at the University of Washington,
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์›Œ์‹ฑํ„ด ๋Œ€ํ•™์—์„œ ์ผํ•  ๋•Œ์˜€๊ณ ,
00:30
and I came up with an idea, from reading a magazine article,
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์ถ•์Œ๊ธฐ ์Œ๊ด€์— ๋Œ€ํ•œ ์žก์ง€ ๊ธฐ์‚ฌ๋ฅผ ์ฝ๋‹ค๊ฐ€
00:32
for a new kind of a phonograph tone arm.
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ํ•œ ์•„์ด๋””์–ด๊ฐ€ ๋– ์˜ฌ๋ž์Šต๋‹ˆ๋‹ค.
00:35
Now, that was before cassette tapes, C.D.s, DVDs --
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์šฐ๋ฆฌ๊ฐ€ ํ˜„์žฌ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋Š” ์นด์„ธํŠธ ํ…Œ์ดํ”„๋‚˜ CD, DVD ๊ฐ™์€
00:38
any of the cool stuff we've got now.
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๋ฉ‹์ง„ ์ œํ’ˆ๋“ค์ด ๋‚˜์˜ค๊ธฐ ์ „์˜ ์ผ์ด์ง€์š”.
00:40
And it was an arm that,
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๊ทธ๊ฒƒ์€ ๋ ˆ์ฝ”๋“œ ์œ„๋ฅผ ๊ฐ€๋กœ์งˆ๋Ÿฌ
00:42
instead of hinging and pivoting as it went across the record,
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์ถ•์„ ํšŒ์ „ํ•˜๋Š” ๋Œ€์‹ 
00:46
went straight: a radial, linear tracking tone arm.
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์ง์„ ์œผ๋กœ ์›€์ง์ด๋Š” ๋ฐฉ์‚ฌ์ƒ์˜ ์Œ๊ด€์ด์—ˆ์Šต๋‹ˆ๋‹ค.
00:50
And it was the hardest invention I ever made, but it got me started,
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์ œ๊ฐ€ ๊ฐ€์žฅ ๊ณ ์ƒํ•ด์„œ ๋งŒ๋“  ๋ฐœ๋ช…ํ’ˆ์ด์—ˆ์ง€๋งŒ, ๊ทธ ๋•Œ๋ถ€ํ„ฐ ๋ฐœ๋ช…์„ ์‹œ์ž‘ํ–ˆ์Šต๋‹ˆ๋‹ค
00:54
and I got really lucky after that.
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๊ทธ๋ฆฌ๊ณ  ๊ทธ ์ดํ›„ ์ •๋ง ์šด์ด ์ข‹์•˜์ง€์š”.
00:56
And without giving you too much of a tirade,
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์—ฌ๋Ÿฌ๋ถ„๊ป˜ ์žฅํ™ฉํ•œ ์—ฐ์„ค์„ ๋Š˜์–ด๋†“๋Š” ๋Œ€์‹ 
00:58
I want to talk to you about an invention I brought with me today:
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์ œ๊ฐ€ ์˜ค๋Š˜ ๊ฐ€์ ธ์˜จ ๋ฐœ๋ช…ํ’ˆ์— ๋Œ€ํ•œ ์ด์•ผ๊ธฐ๋ฅผ ํ•˜๊ณ ์ž ํ•ฉ๋‹ˆ๋‹ค.
01:01
my 44th invention. No, that's not true either.
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์ œ 44๋ฒˆ์งธ ๋ฐœ๋ช…ํ’ˆ, ์•„, ์ด๊ฒƒ๋„ ์‚ฌ์‹ค์ด ์•„๋‹™๋‹ˆ๋‹ค.
01:05
Golly, I'm just totally losing it.
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์ด๋Ÿฐ, ๋‹ค ๊นŒ๋จน์—ˆ์–ด์š”.
01:07
My 44th patent; about the 15th invention.
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15๋ฒˆ์งธ ๋ฐœ๋ช…ํ’ˆ์ด์ž 44๋ฒˆ์งธ ํŠนํ—ˆํ’ˆ์ž…๋‹ˆ๋‹ค.
01:10
I call this hypersonic sound.
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์ €๋Š” ์ด๊ฒƒ์„ ๊ทน์ดˆ์Œ์† ์Œํ–ฅ์ด๋ผ๊ณ  ๋ถ€๋ฆ…๋‹ˆ๋‹ค.
01:13
I'm going to play it for you in a couple minutes,
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์ž ์‹œ ์—ฌ๋Ÿฌ๋ถ„๊ป˜ ์„  ๋ณด์—ฌ ๋“œ๋ฆฌ์ง€์š”.
01:15
but I want to make an analogy before I do
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๊ทธ ์ „์— ๋น„์œ ๋ฅผ ๋“ค์–ด ๋ง์”€๋“œ๋ฆฌ์ง€์š”.
01:17
to this.
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์ด๊ฒƒ์„ ์ž‘๋™ํ•˜๊ธฐ ์ „์—
01:20
I usually show this hypersonic sound and people will say,
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์ด ๊ทน์ดˆ์Œ์† ์Œํ–ฅ ์žฅ๋น„๋ฅผ ๋ณด์—ฌ์ฃผ๋ฉด ์‚ฌ๋žŒ๋“ค์€ ๋งํ•˜์ฃ .
01:23
That's really cool, but what's it good for?
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์ด๊ฑฐ ์ข‹์€๋ฐ, ๊ทผ๋ฐ ์ด๊ฑธ ์–ด๋””๋‹ค ์จ?
01:26
And I say, What is the light bulb good for?
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๊ทธ๋Ÿฌ๋ฉด ์ „ ๋ฌป์Šต๋‹ˆ๋‹ค. ์ „๊ตฌ๋Š” ์–ด๋””์— ์“ฐ์ง€์š”?
01:29
Sound, light: I'm going to draw the analogy.
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์†Œ๋ฆฌ์™€ ๋น›, ์ด ๋‘ ๊ฐ€์ง€๋ฅผ ๋น„๊ตํ•ด ๋ด…์‹œ๋‹ค
01:32
When Edison invented the light bulb, pretty much looked like this.
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์—๋””์Šจ์ด ์ฒ˜์Œ ๋ฐœ๋ช…ํ•œ ์ „๊ตฌ๋Š” ์ด๊ฒƒ๊ณผ ๊ฑฐ์˜ ๋น„์Šทํ•˜๊ฒŒ ์ƒ๊ฒผ์Šต๋‹ˆ๋‹ค.
01:35
Hasn't changed that much.
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์ง€๊ธˆ๊ณผ ํฌ๊ฒŒ ๋‹ค๋ฅด์ง€ ์•Š์•˜์ง€์š”.
01:37
Light came out of it in every direction.
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๋น›์€ ๋ชจ๋“  ๋ฐฉํ–ฅ์œผ๋กœ ํผ์ ธ๋‚˜๊ฐ‘๋‹ˆ๋‹ค.
01:40
Before the light bulb was invented,
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์ „๊ตฌ๊ฐ€ ๋ฐœ๋ช…๋˜๊ธฐ ์ด์ „์—
01:42
people had figured out how to put a reflector behind it,
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์‚ฌ๋žŒ๋“ค์€ ๋ฐ˜์‚ฌํŒ์„ ์–ด๋–ป๊ฒŒ ์‚ฌ์šฉํ•˜๋Š”์ง€ ์•Œ๊ณ  ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.
01:45
focus it a little bit;
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์–ด๋А ์ •๋„ ์ดˆ์ ์„ ๋งž์ถ”๊ธฐ ์œ„ํ•ด์„œ์š”
01:47
put lenses in front of it,
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๋ Œ์ฆˆ๋ฅผ ์ด ์•ž์— ๋†“์œผ๋ฉด
01:49
focus it a little bit better.
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์ข€ ๋” ์ดˆ์ ์ด ๋ช…ํ™•ํ•ด์ง€์ง€์š”.
01:51
Ultimately we figured out how to make things like lasers
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๊ฒฐ๊ตญ ์šฐ๋ฆฌ๋Š” ๋ ˆ์ด์ €์™€ ๊ฐ™์€ ๊ฒƒ๋“ค์„ ์–ด๋–ป๊ฒŒ ๋งŒ๋“œ๋Š”์ง€ ์•Œ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
01:54
that were totally focused.
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์™„๋ฒฝํ•˜๊ฒŒ ์ดˆ์ ์„ ์ง‘์ค‘์‹œํ‚จ ๊ฒƒ ๋ง์ด์ฃ .
01:57
Now, think about where the world would be today
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์ž, ์ด์ œ ์ƒ๊ฐํ•ด ๋ด…์‹œ๋‹ค. ์˜ค๋Š˜๋‚  ์šฐ๋ฆฌ๊ฐ€ ์‚ฌ๋Š” ์„ธ์ƒ์—
01:59
if we had the light bulb,
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์ „๊ตฌ๋Š” ์žˆ๋Š”๋ฐ
02:03
but you couldn't focus light;
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์ดˆ์ ์„ ๋งž์ถ”๋Š” ๋ฐฉ๋ฒ•์„ ๋ชจ๋ฅธ๋‹ค๋ฉด,
02:05
if when you turned one on it just went wherever it wanted to.
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์ „๊ตฌ๋ฅผ ์ผœ๋ฉด ๊ทธ ๋น›์ด ์‚ฌ๋ฐฉ์œผ๋กœ ํผ์ง€๊ฒ ์ง€์š”
02:10
That's the way loudspeakers pretty much are.
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ํ™•์„ฑ๊ธฐ๋„ ๋งˆ์ฐฌ๊ฐ€์ง€ ์ž…๋‹ˆ๋‹ค.
02:13
You turn on the loudspeaker,
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์—ฌ๋Ÿฌ๋ถ„์ด ํ™•์„ฑ๊ธฐ๋ฅผ ์ผœ๋ฉด,
02:15
and after almost 80 years of having those gadgets,
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์ด๊ฒƒ์ด ๋ฐœ๋ช…๋œ์ง€ ๊ฑฐ์˜ 80๋…„์ด ์ง€๋‚œ ์ง€๊ธˆ์—๋„
02:18
the sound just kind of goes where it wants.
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์†Œ๋ฆฌ๋Š” ์‚ฌ๋ฐฉ์œผ๋กœ ํผ์ ธ ๋‚˜๊ฐ‘๋‹ˆ๋‹ค.
02:21
Even when you're standing in front of a megaphone,
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์—ฌ๋Ÿฌ๋ถ„์ด ๋ฉ”๊ฐ€ํฐ์„ ์žก๊ณ  ์ด์•ผ๊ธฐ ํ•œ๋‹คํ•ด๋„,
02:23
it's pretty much every direction.
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์—ญ์‹œ ๋ชจ๋“  ๋ฐฉํ–ฅ์œผ๋กœ ํผ์ง‘๋‹ˆ๋‹ค.
02:25
A little bit of differential, but not much.
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์•ฝ๊ฐ„์€ ๋‹ค๋ฅด๊ฒ ์ง€์š”, ๊ทธ๋ž˜๋„ ํฐ ์ฐจ์ด๋Š” ์—†์Šต๋‹ˆ๋‹ค.
02:28
If the light bulb was the way the speaker is,
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๋งŒ์•ฝ ์ „๊ตฌ๊ฐ€ ์Šคํ”ผ์ปค์™€ ๊ฐ™์€ ๋ฐฉ์‹์ด๊ณ ,
02:31
and you couldn't focus or sharpen the edges or define it,
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์ดˆ์ ์„ ๋งž์ถ”๊ฑฐ๋‚˜ ๋ชจ์„œ๋ฆฌ๋ฅผ ๋‚ ์นด๋กญ๊ฒŒ ํ•˜๊ฑฐ๋‚˜, ๋ช…ํ™•ํ•˜๊ฒŒ ํ•˜์ง€ ๋ชปํ•œ๋‹ค๋ฉด
02:34
we wouldn't have that, or movies in general,
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์˜ˆ๋ฅผ ๋“ค์–ด, ์˜ํ™” ๊ฐ™์€ ๊ฑด ์—†์—ˆ๊ฒ ์ง€์š”.
02:39
or computers, or T.V. sets,
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์ปดํ“จํ„ฐ, ํ…”๋ ˆ๋น„์ „๋„ ๋งˆ์ฐฌ๊ฐ€์ง€ ์ž…๋‹ˆ๋‹ค.
02:42
or C.D.s, or DVDs -- and just go down the list
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CD, DVD๋„ ๋งˆ์ฐฌ๊ฐ€์ง€์ž…๋‹ˆ๋‹ค. ๋ชฉ๋ก์„ ๋ฝ‘์•„ ๋ณผ ์ˆ˜๋„ ์žˆ๊ฒ ๋„ค์š”.
02:45
of what the importance is
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๋น›์˜ ์ดˆ์ ์„ ๋งž์ถ”๋Š” ๊ฒƒ์— ๋Œ€ํ•œ
02:47
of being able to focus light.
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์ค‘์š”์„ฑ์— ๋Œ€ํ•ด ๋ง์ด์ง€์š”.
02:50
Now, after almost 80 years of having sound,
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์Œํ–ฅ๊ธฐ๊ธฐ๋ฅผ ๋ฐœ๋ช…ํ•œ์ง€ ๊ฑฐ์˜ 80๋…„์ด ์ง€๋‚œ ์ง€๊ธˆ,
02:54
I thought it was about time that we figure out
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์ €๋Š” ์ด์ œ ์šฐ๋ฆฌ๊ฐ€ ์›ํ•˜๋Š” ๋ฐฉํ–ฅ์œผ๋กœ ์†Œ๋ฆฌ๋ฅผ ๋ณด๋‚ด๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ์•Œ์•„๋‚ผ
02:56
a way to put sound where you want to.
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๊ทธ ๋•Œ๊ฐ€ ๋˜์—ˆ๋‹ค๊ณ  ์ƒ๊ฐํ–ˆ์Šต๋‹ˆ๋‹ค.
03:00
I have a couple of units.
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์ €์—๊ฒŒ ๋ช‡ ๊ฐ€์ง€ ๊ธฐ๊ตฌ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.
03:02
That guy there was made for a demo I did yesterday early in the day
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์–ด์ œ ์•„์นจ ์ผ์ฐ ๋ฐ๋ชจ๋ฅผ ๋งŒ๋“ค์–ด ์ค€ ํšŒ์‚ฌ๋Š”
03:04
for a big car maker in Detroit who wants to put them in a car --
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์ด๊ฑธ ์ฐจ์— ์„ค์น˜ํ•˜๊ณ  ์‹ถ์–ดํ•˜๋Š” ๋””ํŠธ๋กœ์ดํŠธ์˜ ํ•œ ์ž๋™์ฐจ ์—…์ฒด์˜€์Šต๋‹ˆ๋‹ค.
03:07
small version, over your head --
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๋‹น์‹  ๋จธ๋ฆฌ ์œ„์— ๋†“์ผ ์ž‘์€ ํ˜•ํƒœ๋กœ ๋ง์ด์ฃ .
03:09
so that you can actually get binaural sound in a car.
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์ฆ‰, ์ฐจ ์•ˆ์—์„œ ์ž…์ฒด์Œํ–ฅ์„ ๋“ค์„ ์ˆ˜ ์žˆ๋‹ค๋Š” ์–˜๊ธฐ์ง€์š”.
03:13
What if I could aim sound the way I aim light?
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๋น›์ฒ˜๋Ÿผ ์†Œ๋ฆฌ๋„ ์›ํ•˜๋Š” ๋ฐฉํ–ฅ์œผ๋กœ ์กฐ์ค€ํ•  ์ˆ˜ ์žˆ๋‹ค๋ฉด ์–ด๋–จ๊นŒ์š”?
03:18
I got this waterfall I recorded in my back yard.
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์ €ํฌ ์ง‘ ๋’ท๋งˆ๋‹น์—์„œ ๋…น์Œํ•œ ํญํฌ ์†Œ๋ฆฌ์ž…๋‹ˆ๋‹ค.
03:21
Now, you're not going to hear a thing unless it hits you.
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์ด๊ฒƒ์ด ์—ฌ๋Ÿฌ๋ถ„์„ ํ–ฅํ•˜์ง€ ์•Š์œผ๋ฉด, ์—ฌ๋Ÿฌ๋ถ„์€ ์•„๋ฌด ์†Œ๋ฆฌ๋„ ๋“ฃ์ง€ ๋ชปํ•  ๊ฒ๋‹ˆ๋‹ค.
03:25
Maybe if I hit the side wall it will bounce around the room.
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์ œ๊ฐ€ ์˜† ๋ฒฝ์„ ํ–ฅํ•˜๋ฉด ์†Œ๋ฆฌ๊ฐ€ ๋ฐฉ ์ „์ฒด๋กœ ๋ฐ˜์‚ฌ๋  ๊ฒ๋‹ˆ๋‹ค.
03:28
(Applause)
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(๋ฐ•์ˆ˜)
03:31
The sound is being made right next to your ears. Is that cool?
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์†Œ๋ฆฌ๊ฐ€ ์—ฌ๋Ÿฌ๋ถ„ ๋ฐ”๋กœ ๊ท€ ์˜†์—์„œ ๋“ค๋ฆฌ์ง€์š”. ๋ฉ‹์ง€์ง€ ์•Š์Šต๋‹ˆ๊นŒ?
03:35
(Applause)
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(๋ฐ•์ˆ˜)
03:43
Because I have some limited time, I'll cut it off for a second,
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์‹œ๊ฐ„์ด ์ œํ•œ๋˜์–ด ์žˆ๊ธฐ ๋•Œ๋ฌธ์—, ์ž ์‹œ ๊บผ๋‘๊ณ ์š”.
03:45
and tell you about how it works and what it's good for.
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์ด ๋ฌผ๊ฑด์„ ์–ด๋–ป๊ฒŒ ์ž‘๋™์‹œํ‚ค๋Š” ์ง€, ์–ด๋””์— ์“ฐ์ด๋Š”์ง€ ๋ง์”€๋“œ๋ฆฌ๊ฒ ์Šต๋‹ˆ๋‹ค.
03:48
Course, like light, it's great to be able to put sound
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๋ฌผ๋ก , ๋น›์ฒ˜๋Ÿผ ์†Œ๋ฆฌ๋ฅผ ์ด์šฉํ•ด์„œ
03:51
to highlight a clothing rack, or the cornflakes, or the toothpaste,
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์˜ท๊ฑธ์ด๋ผ๋˜๊ฐ€, ์ฝ˜ํ”Œ๋ ˆ์ดํฌ, ์น˜์•ฝ,
03:54
or a talking plaque in a movie theater lobby.
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๋˜๋Š” ์˜ํ™”๊ด€ ๋ณต๋„์˜ ๋งํ•˜๋Š” ์•ก์ž์— ํ•˜์ด๋ผ์ดํŠธ๋ฅผ ์ฃผ๋Š” ๊ฒƒ๋„ ์ข‹์€ ์•„์ด๋””์–ด์ž…๋‹ˆ๋‹ค.
03:57
Sony's got an idea -- Sony's our biggest customers right now.
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์†Œ๋‹ˆ์—๊ฒŒ ์•„์ด๋””์–ด๊ฐ€ ์žˆ์—ˆ์ง€์š” - ์†Œ๋‹ˆ๋Š” ํ˜„์žฌ ๊ฐ€์žฅ ํฐ ๊ณ ๊ฐ์‚ฌ์ž…๋‹ˆ๋‹ค.
04:01
They tried this back in the '60s
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์ด๋ฏธ 60๋…„๋Œ€์— ์ด๊ฒƒ์„ ์‹œ๋„ํ–ˆ์—ˆ์ง€๋งŒ
04:03
and were too smart, and so they gave up.
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๋„ˆ๋ฌด ์‹œ๋Œ€๋ฅผ ์•ž์„œ๊ฐ”๊ณ , ๊ฒฐ๊ตญ ํฌ๊ธฐํ–ˆ์Šต๋‹ˆ๋‹ค.
04:05
But they want to use it -- seriously.
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๊ทธ๋Ÿฌ๋‚˜ ๊ทธ๋“ค์€ ์ง„์ง€ํ•˜๊ฒŒ ์‹ค์šฉํ™”ํ•˜๋ ค๊ณ  ํ–ˆ์Šต๋‹ˆ๋‹ค.
04:08
There's a mix an inventor has to have.
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๋ณ„๋ช…๊ฐ€๊ฐ€ ๊ฐ€์ ธ์•ผ ํ•  ์กฐํ•ฉ์ด ์žˆ์Šต๋‹ˆ๋‹ค.
04:10
You have to be kind of smart,
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์—ฌ๋Ÿฌ๋ถ„์€ ์ผ์ข…์˜ ์ฒœ์žฌ์—ฌ์•ผ ํ•ฉ๋‹ˆ๋‹ค.
04:12
and though I did not graduate from college doesn't mean I'm stupid,
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์ €๋Š” ๋Œ€ํ•™์„ ๋‚˜์˜ค์ง€ ์•Š์•˜์ง€๋งŒ, ๊ทธ๊ฒƒ์ด ์ œ๊ฐ€ ๋ฉ์ฒญํ•˜๋‹ค๋Š” ๋œป์€ ์•„๋‹™๋‹ˆ๋‹ค.
04:16
because you cannot be stupid and do very much in the world today.
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์™œ๋‚˜ํ•˜๋ฉด ์—ฌ๋Ÿฌ๋ถ„์€ ๋ฉ์ฒญํ•˜์ง€ ์•Š๊ณ , ์š”์ฆ˜ ์„ธ์ƒ์—์„œ ๋งŽ์€ ์ผ์„ ํ•˜๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.
04:19
Too many other smart people out there. So.
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๋„ˆ๋ฌด๋‚˜ ๋งŽ์€ ๋˜‘๋˜‘ํ•œ ์‚ฌ๋žŒ๋“ค์ด ์žˆ๊ณ , ๊ทธ๋ž˜์„œ,
04:21
I just happened to get my education in a little different way.
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์ €๋Š” ์กฐ๊ธˆ ๋‹ค๋ฅธ ๋ฐฉ๋ฒ•์œผ๋กœ ๊ต์œก์„ ๋ฐ›์•˜์Šต๋‹ˆ๋‹ค.
04:23
I'm not at all against education.
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์ €๋Š” ๊ต์œก์— ๋ฐ˜๋Œ€ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
04:26
I think it's wonderful; I think sometimes people,
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์ €๋Š” ๊ทธ๊ฒƒ์ด ๋งค์šฐ ํ›Œ๋ฅญํ•˜๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ์ €๋Š” ์ข…์ข…
04:28
when they get educated, lose it:
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์‚ฌ๋žŒ๋“ค์ด ๊ต์œก์„ ๋ฐ›์œผ๋ฉด, ์žƒ๋Š” ๊ฒƒ์ด ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค.
04:31
they get so smart they're unwilling to look at things that they know better than.
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์‚ฌ๋žŒ๋“ค์ด ๋˜‘๋˜‘ํ•ด์ง€๋ฉด, ๋” ๋‚˜์€ ๋ฐฉ๋ฒ•์œผ๋กœ ์‚ฌ๋ฌผ์„ ๋ณด๋Š” ๊ฒƒ์— ๋Œ€ํ•œ ์˜์š•์„ ์žƒ์Šต๋‹ˆ๋‹ค.
04:35
And we're living in a great time right now,
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๊ทธ๋ฆฌ๊ณ  ์šฐ๋ฆฌ๋Š” ์—„์ฒญ๋‚œ ์‹œ๋Œ€๋ฅผ ์‚ด๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
04:38
because almost everything's being explored anew.
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๋Œ€๋ถ€๋ถ„์˜ ๊ฒƒ๋“ค์ด ์ƒˆ๋กญ๊ฒŒ ํƒ„์ƒํ–ˆ๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.
04:41
I have this little slogan that I use a lot, which is:
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์ œ๊ฐ€ ์ฆ๊ฒจ ์‚ฌ์šฉํ•˜๋Š” ํ‘œ์–ด๊ฐ€ ํ•˜๋‚˜ ์žˆ์Šต๋‹ˆ๋‹ค.
04:44
virtually nothing --
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์‹ค์ œํ•˜์ง€ ์•Š๋Š” ๊ฒƒ์€ -
04:46
and I mean this honestly --
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์ง„์‹ฌ์œผ๋กœ ๋ง์”€๋“œ๋ฆฌ์ง€๋งŒ,
04:48
has been invented yet.
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์•„์ง ๋ฐœ๋ช…๋˜์ง€ ์•Š์€ ๊ฒƒ์ž…๋‹ˆ๋‹ค
04:50
We're just starting.
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์šฐ๋ฆฌ๋Š” ์ด์ œ ๋ง‰ ์‹œ์ž‘ํ–ˆ์Šต๋‹ˆ๋‹ค.
04:52
We're just starting to really discover the laws of nature and science and physics.
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์šฐ๋ฆฌ๋Š” ์ด์ œ์•ผ ์ž์—ฐ๊ณผ ๊ณผํ•™๊ณผ ๋ฌผ๋ฆฌํ•™์˜ ๋ฒ•์น™์„ ์ง„์งœ๋กœ ๋ฐœ๊ฒฌํ•˜๊ธฐ ์‹œ์ž‘ํ•œ ๊ฑฐ์ฃ .
04:56
And this is, I hope, a little piece of it.
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๊ทธ๋ฆฌ๊ณ  ์ด๊ฒƒ์€, ํฌ๋ง์ปจ๋ฐ, ์•„์ฃผ ์ž‘์€ ์ผ๋ถ€๋ถ„์— ์ง€๋‚˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
04:58
Sony's got this vision back -- to get myself on track --
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์†Œ๋‹ˆ๋Š” ์ด ๋น„์ „์„ ๋˜์‚ด๋ ธ์Šต๋‹ˆ๋‹ค - ์ €์™€ ํ•จ๊ป˜ ์ผํ•˜๊ฒŒ ๋˜์—ˆ์ง€์š” -
05:02
that when you stand in the checkout line in the supermarket,
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์—ฌ๋Ÿฌ๋ถ„์ด ์Šˆํผ๋งˆ์ผ“์˜ ๊ณ„์‚ฐ๋Œ€์— ์ค„ ์„œ ์žˆ์„ ๋•Œ,
05:05
you're going to watch a new T.V. channel.
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์ƒˆ๋กœ์šด TV ์ฑ„๋„์„ ๋ณด๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
05:07
They know that when you watch T.V. at home,
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๊ด‘๊ณ ์ฃผ๋“ค์€ ์—ฌ๋Ÿฌ๋ถ„๋“ค์ด ์ง‘์—์„œ TV๋ฅผ ๋ณผ ๋•Œ๋Š”
05:09
because there are so many choices
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์„ ํƒ์˜ ํญ์ด ๋„“๊ธฐ ๋•Œ๋ฌธ์—
05:11
you can change channels, miss their commercials.
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์ฑ„๋„์„ ๋ฐ”๊ฟ”๊ฐ€๋ฉด์„œ ์ž์‹ ๋“ค์˜ ๊ด‘๊ณ ๋ฅผ ๋ณด์ง€ ์•Š๋Š”๋‹ค๋Š” ๊ฒƒ์„ ์•Œ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
05:15
A hundred and fifty-one million people every day stand in the line at the supermarket.
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1์–ต5์ฒœ๋ฐฑ๋งŒ์˜ ์‚ฌ๋žŒ๋“ค์ด ๋งค์ผ ์Šˆํผ๋งˆ์ผ“์˜ ๊ณ„์‚ฐ๋Œ€์— ์ค„์„ ์„ญ๋‹ˆ๋‹ค.
05:20
Now, they've tried this a couple years ago and it failed,
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์ž, ๊ทธ๋“ค์€ ๋ช‡ ๋…„ ์ „์—๋„ ์‹œ๋„ํ–ˆ์—ˆ์ง€๋งŒ ์‹คํŒจํ–ˆ์—ˆ์ฃ .
05:22
because the checker gets tired of hearing the same message
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์™œ๋ƒํ•˜๋ฉด ๊ณ„์‚ฐ์›๋“ค์ด ๋งค 20๋ถ„ ๋งˆ๋‹ค ๊ณ„์† ๋˜‘๊ฐ™์€ ์†Œ๋ฆฌ๋ฅผ ๋“ฃ๋Š” ๊ฒƒ์ด
05:24
every 20 minutes, and reaches out, turns off the sound.
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์ง€๊ฒจ์›Œ์„œ ๊ทธ๊ฒƒ๋“ค์„ ๊บผ๋ฒ„๋ ธ๊ธฐ ๋•Œ๋ฌธ์ด์ฃ .
05:28
And, you know, if the sound isn't there, the sale typically isn't made.
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๊ทธ๋ฆฌ๊ณ  ์•Œ๋‹ค์‹œํ”ผ ์†Œ๋ฆฌ๊ฐ€ ์—†๋‹ค๋ฉด ๊ด‘๊ณ ํšจ๊ณผ๋Š” ๋–จ์–ด์ง‘๋‹ˆ๋‹ค.
05:31
For instance, like, when you're on an airplane, they show the movie,
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์˜ˆ๋ฅผ ๋“ค์–ด, ๋น„ํ–‰๊ธฐ์— ํƒ‘์Šนํ•˜๋ฉด ์˜ํ™”๋ฅผ ๋ณผ ์ˆ˜ ์žˆ์ง€์š”.
05:34
you get to watch it for free;
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๋ณด๋Š” ๊ฒƒ์€ ๊ณต์งœ์ง€๋งŒ,
05:36
when you want to hear the sound, you pay.
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์†Œ๋ฆฌ๋ฅผ ๋“ฃ๊ณ  ์‹ถ์œผ๋ฉด ๋ˆ์„ ๋‚ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
05:38
And so ABC and Sony have devised this new thing
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๊ทธ๋ž˜์„œ ABC์™€ ์†Œ๋‹ˆ๋Š” ์ƒˆ๋กœ์šด ๊ฒƒ์„ ๊ณ ์•ˆํ–ˆ์Šต๋‹ˆ๋‹ค.
05:42
where when you step in the line in the supermarket --
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์—ฌ๋Ÿฌ๋ถ„์ด ์Šˆํผ๋งˆ์ผ“ ๊ณ„์‚ฐ๋Œ€์— ์ค„์„ ์„œ๋ฉด
05:45
initially it'll be Safeways. It is Safeways;
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- ์„ธ์ดํ”„์›จ์ด(์ฃผ:็พŽ์Šˆํผ๋งˆ์ผ“์ฒด์ธ)์— ์ฒ˜์Œ์œผ๋กœ ์„ค์น˜ ํ• , ์•„๋‹ˆ ํ–ˆ์ง€์š”.
05:48
they're trying this in three parts of the country right now --
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์ง€๊ธˆ ํ˜„์žฌ ๋ฏธ๊ตญ ๋‚ด ์„ธ ๊ตฐ๋ฐ์—์„œ ์‹œํ—˜ ์ค‘์— ์žˆ์Šต๋‹ˆ๋‹ค. -
05:50
you'll be watching TV.
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TV๋ฅผ ๋ณด๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
05:52
And hopefully they'll be sensitive
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๊ทธ๋ฆฌ๊ณ  ๋‹คํ–‰ํžˆ, ์ด ๋งค์žฅ๋“ค์€
05:54
that they don't want to offend you with just one more outlet.
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์—ฌ๋Ÿฌ๋ถ„์˜ ๊ธฐ๋ถ„์„ ์ƒํ•˜๊ฒŒ ํ•˜๋Š” ๋˜ ํ•˜๋‚˜์˜ ๋งค์žฅ์ด ๋˜๊ธฐ๋ฅผ ์›์น˜ ์•Š์•˜์Šต๋‹ˆ๋‹ค.
05:56
But what's great about it, from the tests that have been done, is,
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๋‹คํ–‰์ธ ์ ์€, ์‹คํ—˜์—์„œ ์ฆ๋ช…๋œ ๋Œ€๋กœ
05:59
if you don't want to hear it,
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์†Œ๋ฆฌ๋ฅผ ๋“ฃ๊ณ  ์‹ถ์ง€ ์•Š์œผ๋ฉด
06:01
you take about one step to the side and you don't hear it.
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๋‹จ์ง€ ํ•œ ๊ฑธ์Œ๋งŒ ๋ฌผ๋Ÿฌ์„œ๋ฉด ๋ฉ๋‹ˆ๋‹ค.
06:04
So, we create silence as much as we create sound.
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์ฆ‰, ์šฐ๋ฆฌ๋Š” ์†Œ๋ฆฌ๋ฅผ ๋งŒ๋“ค์–ด๋‚ธ ๊ฒƒ์ฒ˜๋Ÿผ, ์นจ๋ฌต๋„ ๋งŒ๋“ค์–ด ๋ƒˆ์Šต๋‹ˆ๋‹ค.
06:08
ATMs that talk to you; nobody else hears it.
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ATM์—์„œ ์†Œ๋ฆฌ๊ฐ€ ๋‚˜์˜ฌ ๋•Œ ๋‹ค๋ฅธ ์‚ฌ๋žŒ์€ ๋“ค์„ ์ˆ˜ ์—†๊ฒŒ ํ•˜๊ณ ,
06:11
Sit in bed, two in the morning, watch TV;
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์ƒˆ๋ฒฝ ๋‘์‹œ์— ์นจ๋Œ€์— ์•‰์•„ TV๋ฅผ ๋ณผ ๋•Œ๋„,
06:13
your spouse, or someone, is next to you, asleep;
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๋‹น์‹ ์˜ ๋ฐฐ์šฐ์ž๋‚˜, ํ˜น์€ ๋ˆ„๊ตฌ๋“ , ์˜†์— ์žˆ๋Š” ์‚ฌ๋žŒ์ด ์ž ๋“ค์–ด ์žˆ์„ ๋•Œ๋„
06:17
doesn't hear it, doesn't wake up.
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์†Œ๋ฆฌ ๋•Œ๋ฌธ์— ๊นจ๋Š” ์ผ์ด ์—†๊ฒŒ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
06:19
We're also working on noise canceling things like snoring, noise from automobiles.
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์ฝ”๊ณ ๋Š” ์†Œ๋ฆฌ๋„ ์—†์•จ ์ˆ˜ ์žˆ๊ณ , ์ž๋™์ฐจ ์†Œ์Œ๋„ ์—†์•จ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
06:25
I have been really lucky with this technology:
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์ €๋Š” ์ •๋ง๋กœ ์šด์ด ์ข‹์Šต๋‹ˆ๋‹ค.
06:29
all of a sudden as it is ready, the world is ready to accept it.
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์ด๊ฒƒ์„ ๊ฐœ๋ฐœํ•œ ์‹œ์ ์—, ์„ธ์ƒ์ด ์ด๊ฒƒ์„ ๋ฐ›์•„๋“ค์ผ ์ค€๋น„๊ฐ€ ๋˜์—ˆ๊ธฐ ๋•Œ๋ฌธ์ด์ฃ .
06:34
They have literally beat a path to our door.
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๊ทธ์•ผ๋ง๋กœ ๊ณ ๊ฐ๋“ค์ด ์ค„์„ ์„œ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
06:36
We've been selling it since about last September, October,
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์ด๊ฒƒ์„ ์ง€๋‚œ 9์›”, 10์›”๋ถ€ํ„ฐ ํŒ๋งคํ•˜๊ธฐ ์‹œ์ž‘ํ–ˆ๋Š”๋ฐ
06:39
and it's been immensely gratifying.
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๋งค์šฐ ๋งŒ์กฑ์Šค๋Ÿฌ์› ์Šต๋‹ˆ๋‹ค.
06:42
If you're interested in what it costs -- I'm not selling them today --
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๊ฐ€๊ฒฉ์ด ๊ถ๊ธˆํ•˜์‹œ๊ฒ ์ฃ  - ์š”์ฆ˜์€ ํŒ๋งคํ•˜์ง€ ์•Š๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค๋งŒ -
06:44
but this unit, with the electronics and everything,
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์ „๊ธฐ์žฅ์น˜์™€ ๋ชจ๋“  ๊ฒƒ์„ ํฌํ•จํ•ด์„œ ๊ตฌ์ž…ํ•œ๋‹ค๋ฉด
06:46
if you buy one, is around a thousand bucks.
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์•ฝ ์ฒœ๋ถˆ ๊ฐ€๋Ÿ‰ ๋ฉ๋‹ˆ๋‹ค.
06:48
We expect by this time next year,
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์•„๋งˆ ๋‚ด๋…„ ์ด๋ง˜ ๋•Œ์ฏค์ด๋ฉด,
06:50
it'll be hundreds, a few hundred bucks, to buy it.
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๋ช‡ ๋ฐฑ๋ถˆ, ๋ช‡ ๋ฐฑ๋ถˆ ์ดˆ๋ฐ˜ ์ˆ˜์ค€์œผ๋กœ ์‚ด ์ˆ˜ ์žˆ์„๊ฒ๋‹ˆ๋‹ค.
06:52
It's not any more pricey than regular electronics.
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๋” ์ด์ƒ ๋‹ค๋ฅธ ์ „์ž์ œํ’ˆ์— ๋น„ํ•ด ๋น„์‹ผ๊ฒŒ ์•„๋‹ˆ์ฃ .
06:56
Now, when I played it for you, you didn't hear the thunderous bass.
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์ œ๊ฐ€ ์ด๊ฒƒ์„ ์ผฐ์„ ๋•Œ ์—ฌ๋Ÿฌ๋ถ„์€ ์šฐ๋ขฐ์™€ ๊ฐ™์€ ๋ฒ ์ด์Šค ์†Œ๋ฆฌ๋ฅผ ๋“ฃ์ง€ ๋ชปํ•˜์…จ์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค.
07:00
This unit that I played goes from about 200 hertz to above the range of hearing.
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์ด๊ฒƒ์€ ๊ฐ€์ฒญ๋ฒ”์œ„๋ฅผ ๋ฒ—์–ด๋‚˜๋Š” ์•ฝ 200Hz์˜ ์ŒํŒŒ๋ฅผ ๋ฐœ์ƒ์‹œํ‚ต๋‹ˆ๋‹ค.
07:05
It's actually emitting ultrasound -- low-level ultrasound --
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์‹ค์ œ๋กœ ์ดˆ์ŒํŒŒ๋ฅผ ๋ฐœ์ƒ์‹œํ‚ค๋Š” ๊ฒƒ์ด์ฃ  - ๋‚ฎ์€ ๋‹จ๊ณ„์˜ ์ดˆ์ŒํŒŒ ๋ง์ž…๋‹ˆ๋‹ค.
07:09
that's about 100,000 vibrations per second.
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์ดˆ๋‹น ์‹ญ๋งŒํšŒ ๊ฐ€๋Ÿ‰์˜ ์ง„๋™์ด ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค.
07:12
And the sound that you're hearing,
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์—ฌ๋Ÿฌ๋ถ„์ด ๋“ฃ๋Š” ์†Œ๋ฆฌ๋Š”
07:14
unlike a regular speaker on which all the sound is made on the face,
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ํ‘œ๋ฉด์— ์†Œ๋ฆฌ๋ฅผ ๋ฐœ์ƒ์‹œํ‚ค๋Š” ๋‹ค๋ฅธ ์Šคํ”ผ์ปค์™€๋Š” ๋‹ฌ๋ฆฌ
07:18
is made out in front of it, in the air.
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๊ทธ ์•ž์˜ ๊ณต๊ธฐ์ธต์— ์†Œ๋ฆฌ๋ฅผ ๋งŒ๋“ค์–ด ๋ƒ…๋‹ˆ๋‹ค.
07:21
The air is not linear, as we've always been taught.
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์šฐ๋ฆฌ๊ฐ€ ์ƒ๊ฐํ–ˆ๋˜ ๊ฒƒ์ฒ˜๋Ÿผ, ๊ณต๊ธฐ์ธต์€ ์„ ํ˜•์ ์ด์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
07:25
You turn up the volume just a little bit --
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๋ณผ๋ฅจ์„ ์กฐ๊ธˆ๋งŒ ๋†’์ด๋ฉด -
07:27
I'm talking about a little over 80 decibels --
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์ง€๊ธˆ 80dB์„ ์•ฝ๊ฐ„ ๋„˜๋Š” ์ •๋„๋กœ ๋งํ•˜๊ณ  ์žˆ๋Š”๋ฐ์š” -
07:30
and all of a sudden the air begins to corrupt signals you propagate.
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๊ณต๊ธฐ์ธต์ด ๊ฐ‘์ž๊ธฐ ์—ฌ๋Ÿฌ๋ถ„์ด ๋ฐœ์ƒ์‹œํ‚ค๋Š” ์‹ ํ˜ธ๋ฅผ ๋ฐฉํ•ดํ•ฉ๋‹ˆ๋‹ค.
07:34
Here's why: the speed of sound is not a constant. It's fairly slow.
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์™œ๋ƒํ•˜๋ฉด, ๊ณต๊ธฐ์˜ ์†๋„๋Š” ์ผ์ •ํ•˜์ง€ ์•Š๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค. ๊ฝค ๋А๋ฆฌ์ง€์š”.
07:39
It changes with temperature and with barometric pressure.
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๊ทธ๊ฒƒ์€ ์˜จ๋„์™€ ๊ธฐ์••์— ๋”ฐ๋ผ ๋ณ€ํ™”ํ•ฉ๋‹ˆ๋‹ค.
07:43
Now, imagine, if you will, without getting too technical,
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์ž, ์ƒ์ƒํ•ด ๋ณด์„ธ์š”, ๋งŒ์•ฝ์—, ๋„ˆ๋ฌด ๊นŠ๊ฒŒ ๊ธฐ์ˆ ์ ์œผ๋กœ ๋“ค์–ด๊ฐ€์ง€๋Š” ๋ง๊ณ ์š”.
07:46
I'm making a little sine wave here in the air.
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์ œ๊ฐ€ ์ž‘์€ ์‚ฌ์ธํŒŒ๋ฅผ ํ—ˆ๊ณต์— ๋งŒ๋“ญ๋‹ˆ๋‹ค.
07:49
Well, if I turn up the amplitude too much,
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์ œ๊ฐ€ ์ง„ํญ์„ ๋„ˆ๋ฌด ํฌ๊ฒŒ ๋งŒ๋“ ๋‹ค๋ฉด
07:52
I'm having an effect on the pressure,
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์••๋ ฅ์˜ ์˜ํ–ฅ์„ ๋ฐ›์„ ๊ฒ๋‹ˆ๋‹ค.
07:55
which means during the making of that sine wave,
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์ฆ‰ ์‚ฌ์ธํŒŒ๋ฅผ ๋งŒ๋“ค ๋•Œ,
07:58
the speed at which it is propagating is shifting.
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๋ฐœ์ƒ์‹œํ‚ค๋Š” ์†๋„๊ฐ€ ๋ณ€ํ™”ํ•œ๋‹ค๋Š” ๋œป์ž…๋‹ˆ๋‹ค.
08:01
All of audio as we know it
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์šฐ๋ฆฌ๊ฐ€ ์•„๋Š” ๋ชจ๋“  ์Œํ–ฅ์žฅ๋น„๋Š”
08:04
is an attempt to be more and more perfectly linear.
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์ด๊ฒƒ์„ ๋”์šฑ ๋” ์„ ํ˜•์ ์œผ๋กœ ๋งŒ๋“ค๊ธฐ ์œ„ํ•ด ๋…ธ๋ ฅํ•ฉ๋‹ˆ๋‹ค.
08:08
Linearity means higher quality sound.
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์„ ํ˜•์ ์ธ ๊ฒƒ์€ ๋” ์ข‹์€ ์Œ์งˆ์„ ๋œปํ•˜๊ฑฐ๋“ ์š”.
08:12
Hypersonic sound is exactly the opposite:
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๊ทน์ดˆ์Œ์† ์Œํ–ฅ์€ ์ •๋ฐ˜๋Œ€์ž…๋‹ˆ๋‹ค.
08:16
it's 100 percent based on non-linearity.
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์ด๊ฑด 100% ๋น„์„ ํ˜•์— ๋ฐ”ํƒ•์„ ๋‘๊ณ  ์žˆ์ง€์š”.
08:20
An effect happens in the air, it's a corrupting effect of the sound --
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์–ด๋–ค ํšจ๊ณผ๊ฐ€ ๊ณต๊ธฐ ์ค‘์— ๋ฐœ์ƒํ•˜๋ฉด, ๊ทธ๊ฒƒ์€ ์†Œ๋ฆฌ์˜ ํšจ๊ณผ๋ฅผ ๋ฐฉํ•ดํ•ฉ๋‹ˆ๋‹ค.
08:25
the ultrasound in this case -- that's emitted,
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์ดˆ์ŒํŒŒ๊ฐ€ ์ด ๊ฒฝ์šฐ์— ํ•ด๋‹นํ•ฉ๋‹ˆ๋‹ค. ์†Œ๋ฆฌ๋ฅผ ๋ฐœ์ƒ์‹œํ‚ค์ง€์š”.
08:28
but it's so predictable
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ํ•˜์ง€๋งŒ ์ด ํšจ๊ณผ๋ฅผ ํ†ตํ•ด ์—ฌ๋Ÿฌ๋ถ„์ด
08:30
that you can produce very precise audio out of that effect.
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๋งค์šฐ ์ •๊ตํ•œ ์†Œ๋ฆฌ๋ฅผ ๋‚ผ ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ์ด ์˜ˆ์ธก ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.
08:34
Now, the question is, where's the sound made?
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์ž, ๊ทธ๋ ‡๋‹ค๋ฉด ์†Œ๋ฆฌ๋Š” ์–ด๋””์„œ ๋งŒ๋“ค์–ด์ง€๋Š” ๊ฑธ๊นŒ์š”?
08:37
Instead of being made on the face of the cone,
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์Šคํ”ผ์ปค์˜ ์ฝ˜ ํ‘œ๋ฉด์—์„œ ๋งŒ๋“ค์–ด์ง€๋Š” ๋Œ€์‹ ์—,
08:39
it's made at literally billions of little independent points
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๋ง ๊ทธ๋Œ€๋กœ ๊ณต๊ธฐ ์ค‘์˜ ์ข์€ ๊ธฐ๋‘ฅ ์‚ฌ์ด ๊ณต๊ฐ„์— ์žˆ๋Š” ์ˆ˜์ฒœ๋งŒ์˜
08:43
along this narrow column in the air,
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์ž‘์€ ์ ๋“ค์—์„œ ๋งŒ๋“ค์–ด์ง‘๋‹ˆ๋‹ค.
08:47
and so when I aim it towards you,
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๊ทธ๋ž˜์„œ ์—ฌ๋Ÿฌ๋ถ„์„ ํ–ฅํ•˜๊ฒŒ ๋˜๋ฉด
08:49
what you hear is made right next to your ears.
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์—ฌ๋Ÿฌ๋ถ„์˜ ๊ท€ ๋ฐ”๋กœ ์˜†์—์„œ ์†Œ๋ฆฌ๊ฐ€ ๋งŒ๋“ค์–ด์ง€๋Š” ๊ฑฐ์ง€์š”.
08:52
I said we can shorten the column,
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์ด ๊ธฐ๋‘ฅ์„ ์ค„์ผ ์ˆ˜ ์žˆ๋‹ค๊ณ  ๋ง์”€๋“œ๋ ธ์Šต๋‹ˆ๋‹ค.
08:55
we can spread it out to cover the couch.
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์†ŒํŒŒ๋ฅผ ๋ฎ์„ ์ •๋„๋กœ ๋Š˜์–ด ๋†“์„ ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.
08:57
I can put it so that one ear hears one speaker,
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์ด๋ ‡๊ฒŒ ํ•ด์„œ ํ•œ ์ชฝ ๊ท€๋กœ ํ•œ ์Šคํ”ผ์ปค์—์„œ ๋‚˜๋Š” ์†Œ๋ฆฌ๋ฅผ ๋“ฃ๊ณ ,
09:00
the other ear hears the other. That's true binaural sound.
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๋‹ค๋ฅธ ์ชฝ ๊ท€๋กœ๋Š” ๋‹ค๋ฅธ ์†Œ๋ฆฌ๋ฅผ ๋“ค์„ ์ˆ˜ ์žˆ๋Š”๊ฑฐ์ง€์š”.
09:04
When you listen to stereo on your home system,
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์ง‘์—์„œ ํ™ˆ์‹œ์–ดํ† ๋กœ ์Šคํ…Œ๋ ˆ์˜ค ์Œํ–ฅ์„ ๋“ค์„ ๋•Œ,
09:07
your both ears hear both speakers.
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์–‘์ชฝ ๊ท€๋กœ ์–‘์ชฝ ์†Œ๋ฆฌ๋ฅผ ๋‹ค ๋“ฃ์Šต๋‹ˆ๋‹ค.
09:10
Turn on the left speaker sometime
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์™ผ์ชฝ ์Šคํ”ผ์ปค๋งŒ ์ผœ๋„
09:12
and notice you're hearing it also in your right ear.
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์˜ค๋ฅธ์ชฝ ๊ท€๋กœ๋„ ์†Œ๋ฆฌ๋ฅผ ๋“ฃ๋Š”๋‹ค๋Š” ๊ฑธ ์•Œ ์ˆ˜ ์žˆ์„ ๊ฒ๋‹ˆ๋‹ค.
09:14
So, the stage is more restricted --
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๊ทธ๋ž˜์„œ ๊ณต๊ฐ„๊ฐ์ด ๋”์šฑ ์ œํ•œ๋˜์ง€์š”.
09:17
the sound stage that's supposed to spread out in front of you.
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์Œ ๊ณต๊ฐ„๊ฐ์€ ์—ฌ๋Ÿฌ๋ถ„ ์•ž์— ํŽผ์ณ์ ธ์•ผ ํ•ฉ๋‹ˆ๋‹ค.
09:20
Because the sound is made in the air along this column,
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์™œ๋ƒํ•˜๋ฉด ์ด ๊ธฐ๋‘ฅ ์‚ฌ์ด๋ฅผ ๋”ฐ๋ผ ๋งŒ๋“ค์–ด์ง„ ์†Œ๋ฆฌ๋Š”,
09:23
it does not follow the inverse square law,
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์—ญ์ œ๊ณฑ์˜ ๋ฒ•์น™์„ ๋”ฐ๋ฅด์ง€ ์•Š๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.
09:25
which says it drops off about two thirds
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- ๊ฑฐ๋ฆฌ๋ฅผ ๋‘ ๋ฐฐ๋กœ ํ•  ๋•Œ๋งˆ๋‹ค
09:28
every time you double the distance:
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2/3 ๊ฐ€๋Ÿ‰ ๊ฐ์†Œํ•˜๋Š” -
09:30
6dB every time you go from one meter, for instance, to two meters.
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์˜ˆ๋ฅผ ๋“ค์–ด 1m ๊ฑฐ๋ฆฌ์—์„œ 2m๋กœ ๊ฐˆ ๋•Œ 6dB์”ฉ ๊ฐ์†Œํ•ฉ๋‹ˆ๋‹ค.
09:35
That means you go to a rock concert or a symphony,
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์ฆ‰ ์—ฌ๋Ÿฌ๋ถ„์ด ๋ฝ ์ฝ˜์„œํŠธ๋‚˜ ๊ตํ–ฅ์•… ๊ณต์—ฐ์žฅ์—์„œ
09:38
and the guy in the front row gets the same level
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์•ž ์ขŒ์„์— ์•‰๋Š” ์‚ฌ๋žŒ์ด๋‚˜, ๋’ท ์ขŒ์„์— ์•‰๋Š” ์‚ฌ๋žŒ์ด๋‚˜
09:40
as the guy in the back row, now, all of a sudden.
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๋ชจ๋‘ ๊ฐ™์€ ์ˆ˜์ค€์˜ ์†Œ๋ฆฌ๋ฅผ ๋“ค์„ ์ˆ˜ ์žˆ๋‹ค๋Š” ๋œป์ž…๋‹ˆ๋‹ค.
09:42
Isn't that terrific?
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๋Œ€๋‹จํ•˜์ง€ ์•Š์Šต๋‹ˆ๊นŒ?
09:45
So, we've been, as I say, very successful, very lucky,
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๊ทธ๋ž˜์„œ ์šฐ๋ฆฌ๋Š” ์•„๊นŒ ๋ง์”€๋“œ๋ฆฐ ๊ฒƒ์ฒ˜๋Ÿผ ๋งค์šฐ ์„ฑ๊ณต์ ์œผ๋กœ ๊ทธ๋ฆฌ๊ณ  ๋Œ€๋‹จํžˆ ์šด ์ข‹๊ฒŒ๋„
09:48
in having companies catch the vision of this,
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์ด๋Ÿฐ ์‹ค์šฉ์„ฑ์„ ์˜ˆ์ธกํ•œ ํšŒ์‚ฌ๋“ค์„ ๊ณ ๊ฐ์œผ๋กœ ํ™•๋ณดํ•˜์˜€์Šต๋‹ˆ๋‹ค.
09:51
from cars -- car makers who want to put a stereo system in the front for the kids,
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์ž๋™์ฐจ ํšŒ์‚ฌ๋“ค์€ ์ด ์Šคํ…Œ๋ ˆ์˜ค ์‹œ์Šคํ…œ์„ ์•ž์ขŒ์„์—๋Š” ์•„์ด๋“ค์„ ์œ„ํ•ด,
09:55
and a separate system in the back --
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๋’ท์ขŒ์„์—๋Š” ๋ณ„๋„์˜ ์‹œ์Šคํ…œ์„ ์„ค์น˜ํ•˜๊ธฐ๋ฅผ ์›ํ–ˆ๊ณ 
09:57
oh, no, the kids aren't driving today.
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- ์•„, ์•„๋‹ˆ์ง€, ์• ๋“ค์€ ์šด์ „ํ•  ์ˆ˜ ์—†์ง€์š” -
09:59
(Laughter)
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(์›ƒ์Œ)
10:00
I was seeing if you were listening.
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์—ฌ๋Ÿฌ๋ถ„์ด ์ž˜ ๋“ฃ๊ณ  ์žˆ๋‚˜ ํ™•์ธํ•ด ๋ณธ ๊ฒ๋‹ˆ๋‹ค.
10:02
Actually, I haven't had breakfast yet.
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์‚ฌ์‹ค ์•„์ง ์•„์นจ์„ ์•ˆ๋จน์—ˆ๊ฑฐ๋“ ์š”.
10:04
A stereo system in the front for mom and dad,
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์•ž์ขŒ์„์˜ ๋ถ€๋ชจ๋ฅผ ์œ„ํ•œ ์Šคํ…Œ๋ ˆ์˜ค ์‹œ์Šคํ…œ,
10:08
and maybe there's a little DVD player in the back for the kids,
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๊ทธ๋ฆฌ๊ณ  ๋’ค์—๋Š” ์•„์ด๋“ค์„ ์œ„ํ•œ DVD๋ฅผ ์„ค์น˜ํ•  ์ˆ˜ ์žˆ๊ฒ ์ง€์š”.
10:11
and the parents don't want to be bothered with that,
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๊ทธ๋ฆฌ๊ณ  ๋ถ€๋ชจ๋“ค์€ ๊ทธ ์†Œ๋ฆฌ์— ๋ฐฉํ•ด๋ฐ›์ง€ ์•Š์„๊ฒ๋‹ˆ๋‹ค.
10:13
or their rap music or whatever.
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๋žฉ ์Œ์•…์ด๋“  ๋ญ๋“  ๋ง์ด์ฃ .
10:15
So, again, this idea of being able to put sound anywhere you want to
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๊ทธ๋ž˜์„œ ๋‹ค์‹œ ๋ง์”€๋“œ๋ฆฌ๋ฉด, ์ด ์•„์ด๋””์–ด๋Š” ์—ฌ๋Ÿฌ๋ถ„์ด ์›ํ•˜๋Š” ์–ด๋””์—๋‚˜ ์ ์šฉ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.
10:18
is really starting to catch on.
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์ ์  ์‹ค์šฉํ™”๋˜๊ณ  ์žˆ๋Š” ์ค‘์ด์ง€์š”.
10:20
It also works for transmitting and communicating data.
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์ •๋ณด ์†ก์ˆ˜์‹  ๋ฐ ํ†ต์‹ ์ˆ˜๋‹จ์œผ๋กœ๋„ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.
10:24
It also works five times better underwater.
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์ˆ˜์ค‘์—์„œ (๊ธฐ์กด ๋ฐฉ์‹๋ณด๋‹ค) ๋‹ค์„ฏ ๋ฐฐ๋‚˜ ๋” ํšจ์œจ์ ์ด์ง€์š”.
10:27
We've got the military -- have just deployed some of these into Iraq,
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๊ตฐ(่ป)์—์„œ๋„ ์ฃผ๋ฌธ์ด ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค. ์ผ๋ถ€๋Š” ์ด๋ผํฌ์ „(ๆˆฐ)์— ๋ฐฐ์น˜๋˜๊ธฐ๋„ ํ–ˆ์ง€์š”.
10:31
where you can put fake troop movements
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๋ถ€๋Œ€๊ฐ€ ์ด๋™ํ•˜๋Š” ๊ฒƒ์ฒ˜๋Ÿผ ๊ฐ€์žฅํ•  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.
10:34
quarter of a mile away on a hillside.
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์–ธ๋• ์œ„ 1/4๋งˆ์ผ(400m) ์ „๋ฐฉ ์ฆˆ์Œ์— ๋ง์ด์ฃ .
10:36
(Laughter)
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(์›ƒ์Œ)
10:39
Or you can whisper in the ear of a supposed terrorist some Biblical verse.
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๋˜๋Š” ํ…Œ๋Ÿฌ ์šฉ์˜์ž์˜ ๊ท“๊ฐ€์— ์„ฑ๊ฒฝ๊ตฌ์ ˆ์„ ์Š์–ด์ค„ ์ˆ˜๋„ ์žˆ๊ฒ ์ง€์š”.
10:43
(Laughter)
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(์›ƒ์Œ)
10:45
I'm serious. And they have these infrared devices
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์ง„์ง€ํ•˜๊ฒŒ ๋ง์”€๋“œ๋ฆฌ๋Š” ๊ฒ๋‹ˆ๋‹ค.
10:51
that can look at their countenance,
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์ ์˜ ์›€์ง์ž„์„ ๊ฐ์‹œํ•  ์ˆ˜ ์žˆ๋Š” ์ ์™ธ์„  ์žฅ๋น„๋Š”
10:54
and see a fraction of a degree Kelvin in temperature shift
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๋ฏธ์„ธํ•œ ์—ด์˜ ์›€์ง์ž„์„ ๊ฐ์ง€ํ•ด์„œ
10:58
from 100 yards away when they play this thing.
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100์•ผ๋“œ(90m) ๋–จ์–ด์ง„ ๊ณณ์—์„œ๋„ ๊ฐ์ง€ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.
11:01
And so, another way of hopefully determining who's friendly and who isn't.
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์ ์ธ์ง€ ์•„๊ตฐ์ธ์ง€๋ฅผ ๊ตฌ๋ณ„ํ•  ์ˆ˜ ์žˆ๋Š” ๋˜ ๋‹ค๋ฅธ ๋ฐฉ๋ฒ•์ธ ์…ˆ์ด์ฃ .
11:05
We make a version with this which puts out 155 decibels.
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์šฐ๋ฆฌ๋Š” 155dB ์ถœ๋ ฅ์ด ๊ฐ€๋Šฅํ•œ ๋ฒ„์ „๋„ ์žˆ์Šต๋‹ˆ๋‹ค.
11:10
Pain is 120.
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120dB๋ถ€ํ„ฐ ๊ณ ํ†ต์Šค๋Ÿฝ์ง€์š”.
11:12
So it allows you to go nearly a mile away and communicate with people,
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๊ฑฐ์˜ 1๋งˆ์ผ(1.6km) ๋–จ์–ด์ง„ ์‚ฌ๋žŒ๊ณผ๋„ ๊ต์‹ ํ•  ์ˆ˜ ์žˆ์ง€๋งŒ,
11:16
and there can be a public beach just off to the side,
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์˜†์œผ๋กœ ์•ฝ๊ฐ„ ๋น„๊ปด๋‚œ ํ•ด์ˆ˜์š•์žฅ์—์„œ๋Š”
11:18
and they don't even know it's turned on.
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์ด ์žฅ๋น„๊ฐ€ ์ผœ์กŒ๋Š”์ง€๋„ ๋ชจ๋ฅผ ๊ฒ๋‹ˆ๋‹ค.
11:20
We sell those to the military presently for about 70,000 dollars,
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์šฐ๋ฆฌ๋Š” ์ด ์žฅ๋น„๋ฅผ ๊ตฐ์— 7๋งŒ ๋‹ฌ๋Ÿฌ์— ๋‚ฉํ’ˆํ•˜๋Š”๋ฐ,
11:24
and they're buying them as fast as we can make them.
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๋งŒ๋“œ๋Š” ์กฑ์กฑ ๋ฐ”๋กœ ํŒ”๋ ค๋‚˜๊ฐ‘๋‹ˆ๋‹ค.
11:26
We put it on a turret with a camera, so that when they shoot at you,
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์—ฌ๊ธฐ์— ์นด๋ฉ”๋ผ๋ฅผ ์žฅ์ฐฉํ•ด์„œ, ์—ฌ๋Ÿฌ๋ถ„์„ ์œ๋‹ค๋ฉด
11:31
you're over there, and it's there.
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์—ฌ๋Ÿฌ๋ถ„์€ ์ € ์ชฝ์—, ์ด๊ฑด ์ €์ชฝ์— ์žˆ์„ ๊ฒ๋‹ˆ๋‹ค.
11:34
I have a bunch of other inventions.
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๋‹ค๋ฅธ ๋ฐœ๋ช…ํ’ˆ๋“ค์ด ๋˜ ๋งŽ์ด ์žˆ์Šต๋‹ˆ๋‹ค.
11:36
I invented a plasma antenna, to shift gears.
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์ถœ๋ ฅ์„ ์กฐ์ •ํ•  ์ˆ˜ ์žˆ๋Š” ํ”Œ๋ผ์ฆˆ๋งˆ ์•ˆํ…Œ๋‚˜๋ฅผ ๊ฐœ๋ฐœํ–ˆ์Šต๋‹ˆ๋‹ค.
11:38
Looked up at the ceiling of my office one day --
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ํ•˜๋ฃจ๋Š” ์ œ ์‚ฌ๋ฌด์‹ค ์ฒœ์žฅ์„ ์ณ๋‹ค๋ณด๋‹ค๊ฐ€ -
11:41
I was working on a ground-penetrating radar project --
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์ง€๋ฉด์„ ํ†ต๊ณผํ•˜๋Š” ๋ ˆ์ด๋” ๊ฐœ๋ฐœ ํ”„๋กœ์ ํŠธ๋ฅผ ์ง„ํ–‰ํ•˜๊ณ  ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.
11:45
and my physicist CEO came in and said, "We have a real problem.
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๋ฌผ๋ฆฌํ•™์ž CEO๊ฐ€ ๋“ค์–ด์™€ ๋งํ•˜๊ธธ, "์šฐ๋ฆฌ์—๊ฒŒ ์ง„์งœ ๋ฌธ์ œ๊ฐ€ ์žˆ๋„ค,
11:49
We're using very short wavelengths.
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๋งค์šฐ ์งง์€ ๋‹จํŒŒ๋ฅผ ์‚ฌ์šฉํ•  ๋•Œ
11:52
We've got a problem with the antenna ringing.
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์•ˆํ…Œ๋‚˜๊ฐ€ ๊ณต๋ช…ํ•˜๋Š” ๋ฌธ์ œ๊ฐ€ ์žˆ์ง€.
11:54
When you run very short wavelengths,
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๋งค์šฐ ์งง์€ ๋‹จํŒŒ๋ฅผ ๋ฐœ์ƒ์‹œํ‚ฌ ๋•Œ,
11:56
like a tuning fork the antenna resonates,
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์•ˆํ…Œ๋‚˜๊ฐ€ ์†Œ๋ฆฌ ๊ตฝ์‡„์ฒ˜๋Ÿผ ๊ณต์ง„๋ฅผ ํ•˜๊ณ 
11:58
and there's more energy coming out of the antenna
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์•ˆํ…Œ๋‚˜์—์„œ ์—๋„ˆ์ง€๊ฐ€ ๋” ๋งŽ์ด ๋ฐœ์ƒํ•˜๋„ค
12:00
than there is the backscatter from the ground
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์ง€์ƒ์œผ๋กœ๋ถ€ํ„ฐ ํ›„๋ฐฉ ๊ตด์ ˆํ•  ๋•Œ๋ณด๋‹ค ๋ง์ด์•ผ.
12:02
that we're trying to analyze, taking too much processing."
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์šฐ๋ฆฌ๊ฐ€ ๋ถ„์„ํ•˜๊ธฐ์—๋Š” ๋„ˆ๋ฌด ํฐ ์ •๋„๋ผ๋„ค.
12:05
I says, "Why don't we make an antenna that only exists when you want it?
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๊ทธ๋ž˜์„œ ์ €๋Š” "ํ•„์š”ํ•  ๋•Œ๋งŒ ์ž‘๋™์‹œํ‚ฌ ์ˆ˜ ์žˆ๋Š” ์•ˆํ…Œ๋‚˜๋ฅผ ๋งŒ๋“ค๋ฉด ์–ด๋•Œ์š”?"
12:10
Turn it on; turn it off.
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"๊ป๋‹ค, ์ผฐ๋‹ค ํ•  ์ˆ˜ ์žˆ๊ฒŒ ๋ง์ด์—์š”."
12:13
That's a fluorescent tube refined."
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๊ทธ๊ฑด ํ˜•๊ด‘๋“ฑ์„ ๊ฐœ๋Ÿ‰ํ•œ ๊ฒƒ์ž…๋‹ˆ๋‹ค.
12:18
I just sold that for a million and a half dollars, cash.
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์ €๋Š” ๊ทธ๊ฒƒ์„ 150๋งŒ ๋‹ฌ๋Ÿฌ์— ํŒ”์•˜์Šต๋‹ˆ๋‹ค. ํ˜„๊ธˆ์œผ๋กœ์š”.
12:21
I took it back to the Pentagon after it got declassified,
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๊ตญ๋ฐฉ์„ฑ์—์„œ ๋น„๋ฐ€ํ•ด์ œ๋œ ํ›„์— ๋‹ค์‹œ ๊ฐ€์ ธ์™”์Šต๋‹ˆ๋‹ค.
12:24
when the patent issued, and told the people back there about it,
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ํŠนํ—ˆ ๋“ฑ๋ก์„ ํ•˜๊ณ  ์‚ฌ๋žŒ๋“ค์—๊ฒŒ ์ด์•ผ๊ธฐ ํ•˜๋‹ˆ
12:28
and they laughed, and then I took them back a demo and they bought.
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๋น„์›ƒ๋”๊ตฐ์š”, ๊ทธ๋ž˜์„œ ๋ฐ๋ชจ๋ฅผ ๋ณด์—ฌ์คฌ๋”๋‹ˆ ์‚ฌ๋”๊ตฐ์š”.
12:30
(Laughter)
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(์›ƒ์Œ)
12:32
Any of you ever wore a Jabber headphone -- the little cell headphones?
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์žฌ๋ฒ„ ํ—ค๋“œํฐ์„ ์‚ฌ์šฉํ•ด๋ณด์‹  ๋ถ„ ๊ณ„์”จ๋‚˜์š”? ์ž‘์€ ํ—ค๋“œํฐ์ด์š”.
12:37
That's my invention. I sold that for seven million dollars.
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๊ทธ๊ฒƒ๋„ ์ œ ๋ฐœ๋ช…ํ’ˆ์ž…๋‹ˆ๋‹ค. 700๋งŒ ๋‹ฌ๋Ÿฌ ์–ด์น˜๋‚˜ ํŒ”์•˜์ง€์š”.
12:39
Big mistake: it just sold for 80 million dollars two years ago.
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์•„, ํฐ ์‹ค์ˆ˜๋ฅผ ํ–ˆ๊ตฐ์š”. 2๋…„ ์ „์— 8์ฒœ๋งŒ ๋‹ฌ๋Ÿฌ๊ฐ€ ํŒ”๋ ธ์Šต๋‹ˆ๋‹ค.
12:43
I actually drew that up on a little crummy Mac computer
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์‚ฌ์‹ค ๊ทธ๊ฒƒ์€ ์ž‘๊ณ  ๋‚ก์€ ์• ํ”Œ ์ปดํ“จํ„ฐ๋กœ
12:46
in my attic at my house,
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์ œ ๋‹ค๋ฝ๋ฐฉ์—์„œ ์„ค๊ณ„ํ•œ ๊ฒ๋‹ˆ๋‹ค.
12:49
and one of the many designs which they have now
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ํ˜„์žฌ ์ถœ์‹œ๋œ ๋งŽ์€ ๋””์ž์ธ ์ค‘ ํ•˜๋‚˜๋Š”
12:52
is still the same design I drew way back when.
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๋‹น์‹œ ์ œ๊ฐ€ ์„ค๊ณ„ํ•œ ๊ฒƒ๊ณผ ๊ฐ™์€ ๋””์ž์ธ์ž…๋‹ˆ๋‹ค.
12:54
So, I've been really lucky as an inventor.
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์ €๋Š” ๋ฐœ๋ช…๊ฐ€๋กœ์„œ ์•„์ฃผ ์šด์ด ์ข‹์•˜์Šต๋‹ˆ๋‹ค.
12:57
I'm the happiest guy you're ever going to meet.
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์—ฌ๋Ÿฌ๋ถ„๋“ค์ด ๋งŒ๋‚˜ ๋ณผ ์‚ฌ๋žŒ๋“ค ์ค‘ ๊ฐ€์žฅ ํ–‰๋ณตํ•œ ์‚ฌ๋žŒ์ผ ๊ฒ๋‹ˆ๋‹ค.
13:01
And my dad died before he realized anybody in the family
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์ €ํฌ ์•„๋ฒ„์ง€๋Š” ๊ฐ€์กฑ ์ค‘ ๋ˆ„๊ตฌ๋„
13:06
would maybe, hopefully, make something out of themselves.
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๊ทธ๋“ค ๊ฐ€์šด๋ฐ์„œ ๋ญ”๊ฐ€๋ฅผ ๋งŒ๋“ค์–ด ๋‚ด๋Š” ๊ฒƒ์„ ๋ณด์‹œ๊ธฐ ์ „์— ๋Œ์•„๊ฐ€์…จ์Šต๋‹ˆ๋‹ค.
13:09
You've been a great audience. I know I've jumped all over the place.
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์—ฌ๋Ÿฌ๋ถ„์€ ๋งค์šฐ ํ›Œ๋ฅญํ•œ ์ฒญ์ค‘์ด์—ˆ์Šต๋‹ˆ๋‹ค. ์ œ๊ฐ€ ๋ฌด๋Œ€๋ฅผ ์ •์‹ ์—†์ด ํœ˜์ “๊ณ  ๋‹ค๋‹Œ ๊ฑธ ์•Œ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
13:11
I usually figure out what my talk is when I get up in front of a group.
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์ €๋Š” ์ฃผ๋กœ ์ฒญ์ค‘๋“ค ์•ž์— ์„  ํ›„์—์•ผ ๋งํ•  ๊ฒƒ์„ ์ƒ๊ฐํ•ด๋‚ด๊ณค ํ•˜์ง€์š”.
13:14
Let me give you, in the last minute,
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๋งˆ์ง€๋ง‰์œผ๋กœ
13:16
one more quick demo of this guy,
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๋‹ค์‹œ ํ•œ ๋ฒˆ ์ž‘๋™์‹œ์ผœ ๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.
13:19
for those of you that haven't heard it.
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์•„์ง ์ด๊ฑธ ๋ชป๋“ค์–ด ๋ณด์‹  ๋ถ„๋“ค์„ ์œ„ํ•ด์„œ์š”.
13:22
Can never tell if it's on.
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์ผœ์กŒ๋Š”์ง€ ์ž˜ ๋ชจ๋ฅด๊ฒ ์ง€์š”?
13:24
If you haven't heard it, raise your hand.
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์•„์ง ๋ชป๋“ค์–ด๋ณด์‹  ๋ถ„ ๊ณ„์‹œ๋ฉด ์† ๋“ค์–ด ๋ณด์„ธ์š”.
13:29
Getting it over there?
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๊ฑฐ๊ธฐ ๋“ค๋ฆฌ๋‚˜์š”?
13:32
Get the cameraman.
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์นด๋ฉ”๋ผ๋งจ์€์š”?
13:35
Yeah, there you go.
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์ž, ๋‹ค ๋๊ตฐ์š”.
13:37
I've got a Coke can opening that's right in your head; that's really cool.
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์—ฌ๋Ÿฌ๋ถ„์˜ ๋จธ๋ฆฌ ์†์— ์žˆ๋Š” ์ •๋ง ์‹œ์›ํ•œ ์Œ๋ฃŒ์ˆ˜ ์บ”์„ ๋”ด ๊ฒƒ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.
13:40
Thank you once again.
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๋‹ค์‹œ ํ•œ ๋ฒˆ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.
13:42
Appreciate it very much.
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๋Œ€๋‹จํžˆ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.
์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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