Why isn't the world covered in poop? - Eleanor Slade and Paul Manning

5,486,844 views ใƒป 2018-03-26

TED-Ed


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

๋ฒˆ์—ญ: Jabi Kim ๊ฒ€ํ† : Jihyeon J. Kim
00:07
Somewhere near you, an animal is defecating.
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์šฐ๋ฆฌ์™€ ๊ฐ€๊นŒ์šด ์–ด๋”˜๊ฐ€์—์„œ ๋™๋ฌผ๋“ค์€ ๋˜ฅ์„ ์Œ‰๋‹ˆ๋‹ค.
00:11
In fact, each day, the animal kingdom produces roughly enough dung
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์‚ฌ์‹ค, ๋‚ ๋งˆ๋‹ค ๋™๋ฌผ ์™•๊ตญ์—์„  ์–ด๋งˆ์–ด๋งˆํ•˜๊ฒŒ ๋งŽ์€ ๋˜ฅ์ด ๋‚˜์˜ต๋‹ˆ๋‹ค.
00:15
to match the volume of water pouring over the Victoria Falls.
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๋น…ํ† ๋ฆฌ์•„ ํญํฌ์—์„œ ์Ÿ์•„์ง€๋Š” ๋ฌผ๋งŒํผ์ด๋‚˜ ๋งŽ์€ ๋˜ฅ์ด ๋ง์ด์—์š”.
00:21
So why isnโ€™t the planet covered in the stuff?
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๊ทธ๋ ‡๋‹ค๋ฉด ์™œ ์ง€๊ตฌ๋Š” ๋˜ฅ์œผ๋กœ ๋’ค๋ฎ์ด์ง€ ์•Š๋Š” ๊ฑธ๊นŒ์š”?
00:24
You can thank the humble dung beetle for eating up the excess.
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๋„˜์ณ๋‚˜๋Š” ๋˜ฅ์„ ๋จน์–ด์ฃผ๋Š” ์‡ ๋˜ฅ๊ตฌ๋ฆฌ์—๊ฒŒ ๊ณ ๋งˆ์›Œํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
00:29
Capable of burying 250 times their body weight in a single night,
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์ œ ๋ชธ๋ฌด๊ฒŒ์˜ 250๋ฐฐ๋‚˜ ๋˜๋Š” ์–‘์„ ๋‹จ ํ•˜๋ฃป๋ฐค ๋งŒ์— ๋จน์–ด๋ฒ„๋ฆด ์ˆ˜ ์žˆ๋Š”
00:34
these valiant insects make quick work of an endless stream of feces.
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์ด ์”ฉ์”ฉํ•œ ๊ณค์ถฉ์€ ๋์—†์ด ์Ÿ์•„์ง€๋Š” ๋˜ฅ์„ ๋น ๋ฅด๊ฒŒ ์ฒ˜๋ฆฌํ•ฉ๋‹ˆ๋‹ค.
00:40
Over 7,000 known species of dung beetle run clean-up duty across six continents
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์•Œ๋ ค์ง„ ๊ฒƒ๋งŒ 7,000์—ฌ ์ข…์ด ๋„˜๋Š” ์‡ ๋˜ฅ๊ตฌ๋ฆฌ๋“ค์ด 6๊ฐœ ๋Œ€๋ฅ™ ๊ณณ๊ณณ์—์„œ ์ฒญ์†Œ๋ฅผ ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
00:46
โ€”everywhere except Antarctica.
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๋‚จ๊ทน๋งŒ ๋นผ๊ณ ์š”.
00:48
A dung beetleโ€™s first task is to locate dung.
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์‡ ๋˜ฅ๊ตฌ๋ฆฌ์˜ ์ฒซ ๋ฒˆ์งธ ์ž„๋ฌด๋Š” ๋˜ฅ์ด ์–ด๋””์žˆ๋Š”์ง€ ์•Œ์•„๋‚ด๋Š” ๊ฒ๋‹ˆ๋‹ค.
00:51
Some live on the anal regions of larger animals,
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์–ด๋–ค ์‡ ๋˜ฅ๊ตฌ๋ฆฌ๋“ค์€ ์ปค๋‹ค๋ž€ ๋™๋ฌผ๋“ค์˜ ํ•ญ๋ฌธ ์ฃผ์œ„์— ์‚ฝ๋‹ˆ๋‹ค.
00:54
ready to leap off when they defecate.
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๋™๋ฌผ๋“ค์ด ๋˜ฅ์„ ์Œ€ ๋•Œ ๋ƒ‰ํผ ๋‚˜ํƒ€๋‚  ์ค€๋น„๋ฅผ ํ•˜๋ฉด์„œ์š”.
00:57
Others sniff out feces that animals leave behind.
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๋‹ค๋ฅธ ์‡ ๋˜ฅ๊ตฌ๋ฆฌ๋“ค์€ ๋™๋ฌผ์ด ๋‚จ๊ธฐ๊ณ  ๊ฐ„ ๋˜ฅ๋ƒ„์ƒˆ๋ฅผ ์ถ”์ ํ•ฉ๋‹ˆ๋‹ค.
01:01
A pile of elephant dung can attract 4,000 beetles in 15 minutes.
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์ฝ”๋ผ๋ฆฌ ๋˜ฅ๋ฌด๋ค์€ 15๋ถ„๋งŒ์— ์‡ ๋˜ฅ๊ตฌ๋ฆฌ 4,000๋งˆ๋ฆฌ๋ฅผ ๋Œ์–ด ๋ชจ์๋‹ˆ๋‹ค.
01:07
So once a beetle finds dung,
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๊ทธ๋Ÿฌ๋‹ˆ ์‡ ๋˜ฅ๊ตฌ๋ฆฌ ํ•œ ๋งˆ๋ฆฌ๊ฐ€ ๋˜ฅ์„ ์ฐพ์œผ๋ฉด
01:08
it must work quickly to secure some of the bounty for itself.
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์ œ ๋ชซ์„ ์ถฉ๋ถ„ํžˆ ์ฑ™๊ธฐ๊ธฐ ์œ„ํ•ด ์„œ๋‘˜๋Ÿฌ ์ž‘์—…ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
01:12
Most dung beetle species fall into one of three main groups:
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๋Œ€๋ถ€๋ถ„ ์‡ ๋˜ฅ๊ตฌ๋ฆฌ๋“ค์€ ์„ธ ์ข…๋ฅ˜๋กœ ๋‚˜๋‰ฉ๋‹ˆ๋‹ค.
01:16
rollers,
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๋˜ฅ์„ ๊ตด๋ฆฌ๋Š” ์‡ ๋˜ฅ๊ตฌ๋ฆฌ
01:17
tunnelers,
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๊ตด์„ ํŒŒ๋Š” ์‡ ๋˜ฅ๊ตฌ๋ฆฌ
01:18
and dwellers.
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๊ทธ ์•ˆ์— ์‚ฌ๋Š” ์‡ ๋˜ฅ๊ตฌ๋ฆฌ
01:21
Dung rollers sculpt a ball of dung, and using their back legs,
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๊ตด๋ฆฌ๋Š” ๊ฒƒ์„ ์„ ํƒํ•œ ์‡ ๋˜ฅ๊ตฌ๋ฆฌ๋Š” ๋’ท๋‹ค๋ฆฌ๋ฅผ ์ด์šฉํ•ด์„œ ๋˜ฅ์„ ๊ณต๋ชจ์–‘์œผ๋กœ ๋งŒ๋“ค์ฃ .
01:25
quickly roll it away from competitors.
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์–ผ๋ฅธ ๊ตด๋ ค์„œ ๊ฒฝ์Ÿ์ž๋“ค๋กœ๋ถ€ํ„ฐ ๋ฉ€์–ด์ง€์ฃ .
01:28
Potential partners jump on the ball,
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์ง์„ ์ด๋ฃฐ ์•”์ปท๋“ค์ด ๊ทธ ์œ„์— ์˜ฌ๋ผํƒ‘๋‹ˆ๋‹ค.
01:30
and once the ball-maker has selected their mate,
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์ˆ˜์ปท ์‡ ๋˜ฅ๊ตฌ๋ฆฌ๊ฐ€ ์ง์„ ์„ ํƒํ•˜๋ฉด
01:32
the pair dig their dung ball into the soil.
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๊ทธ ๋‘˜์€ ๊ณต ๋ชจ์–‘์˜ ๋˜ฅ์„ ๋•…์— ๋ฌป์Šต๋‹ˆ๋‹ค.
01:36
Once itโ€™s been buried, the female lays a single egg within the dung ball.
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๋•…์— ๋ฌป๊ณ  ๋‚˜๋ฉด ์•”์ปท์€ ๊ณต ๋ชจ์–‘์˜ ๋˜ฅ์— ์•Œ์„ ํ•˜๋‚˜์”ฉ ๋‚ณ์Šต๋‹ˆ๋‹ค.
01:41
Tunnelers have a different approach.
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๊ตด์„ ๋šซ๋Š” ์‡ ๋˜ฅ๊ตฌ๋ฆฌ๋Š” ๋‹ค๋ฅธ ๋ฐฉ์‹์„ ์‹œ๋„ํ•ฉ๋‹ˆ๋‹ค.
01:43
Digging underneath a pat, some drag dung down into the soil
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๋•… ๋ฐ‘์— ๊ตด์„ ํŒŒ์„œ ํ™์†์œผ๋กœ ๋˜ฅ ๋ฉ์–ด๋ฆฌ๋ฅผ ๋Œ๊ณ  ๋“ค์–ด๊ฐ€์ฃ .
01:47
and pack it into clumps known as brood balls,
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๊ทธ๋ฆฌ๊ณ ๋Š” ํ•œ๋ฐ ๋ญ‰์น˜๋Š”๋ฐ ์ด๊ฒƒ์€ ์ƒˆ๋ผ๊ณต์œผ๋กœ ์•Œ๋ ค์ ธ ์žˆ์Šต๋‹ˆ๋‹ค.
01:50
dung balls,
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๋˜ฅ๊ณต
01:52
or dung โ€œsausages,โ€ depending on their shape and size.
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๋˜๋Š” ๋˜ฅ โ€œ์†Œ์„ธ์ง€โ€๋ผ๊ณ ๋„ ํ•˜๋Š”๋ฐ ๋ชจ์–‘๊ณผ ํฌ๊ธฐ์— ๋”ฐ๋ผ ๋‹ฌ๋ฆฌ ๋ถ€๋ฆ…๋‹ˆ๋‹ค.
01:56
Male tunnelers sport a spectacular array of horns
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์ˆ˜์ปท๋“ค์€ ๋ฟ”์„ ์•„์ฃผ ํ™˜์ƒ์ ์œผ๋กœ ๋‹ค๋ฃน๋‹ˆ๋‹ค.
02:00
to fight each other for control of these tunnels,
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์„œ๋กœ ๊ตด์„ ์ฐจ์ง€ํ•˜๊ธฐ ์œ„ํ•ด ์‹ธ์›Œ์•ผ ํ•  ๋•Œ ๋ง์ด์—์š”.
02:02
which they then defend until the femaleโ€™s laid her egg.
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์ด ๋ฟ”๋กœ ์•Œ์„ ๋‚ณ์„ ๋•Œ ๊นŒ์ง€ ์•”์ปท์„ ์ง€ํ‚ต๋‹ˆ๋‹ค.
02:06
Some male tunnelers avoid the fray by masquerading as hornless females
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์–ด๋–ค ์ˆ˜์ปท๋“ค์€ ๋ฟ”์ด ์—†๋Š” ์•”์ปท์ธ ์ฒ™ ์‹ธ์›€์„ ํ”ผํ•˜๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค.
02:12
and sneaking into tunnels to mate while the guardiansโ€™ heads are turned.
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๊ทธ๋ฆฌ๊ณ ๋Š” ๊ฒฝ๊ณ„๊ฐ€ ๋Š์Šจํ•ด์ง„ ํ‹ˆ์„ ํƒ€ ๋ชฐ๋ž˜ ํ„ฐ๋„๋กœ ๋“ค์–ด๊ฐ€ ์ง์ง“๊ธฐ๋ฅผ ํ•ฉ๋‹ˆ๋‹ค.
02:16
The third group of dung beetles, dwellers,
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์„ธ ๋ฒˆ์งธ ์‡ ๋˜ฅ๊ตฌ๋ฆฌ๋Š” ๊ฑฐ์ฃผ์ž์ž…๋‹ˆ๋‹ค.
02:19
take the most straightforward approach,
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๊ฐ€์žฅ ๋‹จ์ˆœํ•œ ์ ‘๊ทผ๋ฒ•์„ ์‚ฌ์šฉํ•˜๋Š”๋ฐ
02:21
laying their eggs directly into a dung pat.
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์•Œ์„ ๋˜ฅ๋ฉ์–ด๋ฆฌ์— ๋ฐ”๋กœ ๋‚ณ์•„๋ฒ„๋ฆฝ๋‹ˆ๋‹ค.
02:25
This makes their offspring more vulnerable to predation
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์ด๋Ÿฐ ๋ฐฉ๋ฒ•์„ ์“ฐ๋ฉด ์ƒˆ๋ผ๋“ค์ด ์ฒœ์ ์—๊ฒŒ ๋“คํ‚ฌ ์œ„ํ—˜์€ ๋” ์ปค์ง‘๋‹ˆ๋‹ค.
02:28
than those of the tunnelers and rollers.
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๊ตด์„ ๋šซ๊ฑฐ๋‚˜ ๋˜ฅ์„ ๊ตด๋ฆฌ๋Š” ๋ฐฉ์‹์— ๋น„ํ•ด์„œ์š”.
02:30
As the larvae feed, they riddle the dung pat with tunnels,
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์• ๋ฒŒ๋ ˆ๊ฐ€ ๋จน์ด๋ฅผ ๋จน์„ ๋•Œ, ๊ทธ๋“ค์€ ๋˜ฅ ๋ฉ์–ด๋ฆฌ์— ๊ตด์„ ๋šซ์Šต๋‹ˆ๋‹ค.
02:34
leaving remains that are quickly colonized by bacteria and fungi and weathered away.
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๊ทธ๋Ÿฌ๋ฉด ๋‚จ์€ ๋ถ€๋ถ„์— ๋ฐ•ํ…Œ๋ฆฌ์•„๋‚˜ ๊ณฐํŒก์ด๊ฐ€ ๋น ๋ฅด๊ฒŒ ๋ฒˆ์‹ํ•ด์„œ ๊ธˆ๋ฐฉ ์‚ฌ๋ผ์ ธ ๋ฒ„๋ฆฝ๋‹ˆ๋‹ค.
02:39
Inside a tunnel, ball, or pat, once the larvae hatch,
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๊ตด, ๋˜ฅ ๋ฉ์–ด๋ฆฌ์—์„œ ์• ๋ฒŒ๋ ˆ๊ฐ€ ๋ถ€ํ™”ํ•˜๋ฉด
02:43
they consume the dung before metamorphosing into a pupa
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๋˜ฅ์„ ๋จน๊ณ  ๋ฒˆ๋ฐ๊ธฐ๋กœ ๋ณ€ํ•ฉ๋‹ˆ๋‹ค.
02:47
and then an adult beetle.
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๊ทธ๋ฆฌ๊ณ  ๋‚˜์„  ์„ฑ์ถฉ ์‡ ๋˜ฅ๊ตฌ๋ฆฌ๊ฐ€ ๋ฉ๋‹ˆ๋‹ค.
02:50
Besides clearing dung, the actions of these beetles
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๋˜ฅ์„ ์น˜์šฐ๋Š” ๊ฒƒ ๋ง๊ณ ๋„ ์‡ ๋˜ฅ๊ตฌ๋ฆฌ๋“ค์˜ ํ–‰๋™์€
02:53
have considerable ecological importance.
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์ƒํƒœํ•™์ ์œผ๋กœ ์–ด๋งˆ์–ด๋งˆํ•˜๊ฒŒ ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค.
02:56
For one, they serve as secondary seed dispersers.
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์ฒซ์งธ, ์‡ ๋˜ฅ๊ตฌ๋ฆฌ๋“ค์€ 2์ฐจ๋กœ ์”จ์•—์„ ํผ๋œจ๋ฆฝ๋‹ˆ๋‹ค.
03:00
Dung from monkeys,
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์›์ˆญ์ด
03:02
wild pigs,
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03:02
and other animals is riddled with seeds from the fruits they eat.
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๋ฉง๋ผ์ง€
๊ทธ๋ฆฌ๊ณ  ๋‹ค๋ฅธ ๋™๋ฌผ๋“ค์˜ ๋˜ฅ์—๋Š” ๊ทธ๋“ค์ด ๋จน์€ ๊ณผ์ผ์˜ ์”จ์•—์ด ์žˆ์Šต๋‹ˆ๋‹ค.
03:06
When beetles bury their dung balls,
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์‡ ๋˜ฅ๊ตฌ๋ฆฌ๋Š” ๋˜ฅ์„ ๋•…์— ๋ฌป์œผ๋ฉด์„œ
03:08
they inadvertently protect these seeds from predators
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์ €๋„ ๋ชจ๋ฅด๊ฒŒ ์ด ์”จ์•—๋“ค์„ ํฌ์‹์ž๋กœ๋ถ€ํ„ฐ ๋ณดํ˜ธํ•˜๋Š” ์…ˆ์ž…๋‹ˆ๋‹ค.
03:12
and increase the likelihood theyโ€™ll germinate.
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๊ทธ๋Ÿฌ๋ฉด ์‹น์ด ํ‹€ ๊ฐ€๋Šฅ์„ฑ๋„ ๋†’์•„์ง‘๋‹ˆ๋‹ค.
03:15
The advantage is so great that one South African plant
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์ด๋Ÿฐ ์žฅ์ ์ด ๋„ˆ๋ฌด ๋Œ€๋‹จํ•ด์„œ ๋‚จ์•„ํ”„๋ฆฌ์นด ์‹๋ฌผ ํ•œ ์ข…์€
03:18
has evolved to produce seeds that look and smell like dung
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์ƒ๊น€์ƒˆ๋„ ๋ƒ„์ƒˆ๋„ ๋˜ฅ๊ฐ™์€ ์”จ์•—์„ ๋งŒ๋“ค๋„๋ก ์ง„ํ™”ํ•˜๊ธฐ๊นŒ์ง€ ํ–ˆ์Šต๋‹ˆ๋‹ค.
03:22
to trick beetles into burying them.
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์‡ ๋˜ฅ๊ตฌ๋ฆฌ๊ฐ€ ์†์•„ ๋•…์— ๋ฌป๋„๋ก์š”.
03:25
Dung beetles also play important roles in agricultural systems.
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์‡ ๋˜ฅ๊ตฌ๋ฆฌ๋“ค์€ ๋†์‚ฌ์—์„œ๋„ ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค.
03:30
Livestock, like cows and sheep, produce huge amounts of dung,
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์†Œ๋‚˜ ์–‘๊ณผ ๊ฐ™์€ ๊ฐ€์ถ•๋“ค์€ ์–ด๋งˆ์–ด๋งˆํ•˜๊ฒŒ ๋˜ฅ์„ ์Œ‰๋‹ˆ๋‹ค.
03:34
which contains nutrients that can benefit plants.
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๊ทธ ์•ˆ์—๋Š” ์‹๋ฌผ์—๊ฒŒ ๋„์›€์ด ๋˜๋Š” ์˜์–‘์†Œ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.
03:37
The beetles break up the dung and tunnel it deep into the soil,
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์‡ ๋˜ฅ๊ตฌ๋ฆฌ๋“ค์€ ์ด ๋˜ฅ์„ ๋ถ„ํ•ดํ•ด ๋•… ์† ๊นŠ์€ ํ„ฐ๋„๋กœ ์˜ฎ๊น๋‹ˆ๋‹ค.
03:41
bringing the nutrients into close contact with plant roots.
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์‹๋ฌผ ๋ฟŒ๋ฆฌ์— ์•„์ฃผ ๊ฐ€๊นŒ์šด ๊ณณ์œผ๋กœ ์˜์–‘๋ถ„์„ ๋ฐฐ๋‹ฌํ•˜๋Š” ์…ˆ์ž…๋‹ˆ๋‹ค.
03:45
Their services to farmers have been valued at $380 million a year in the US
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๋†๋ถ€๋“ค์—๊ฒŒ ๋ฒ ํ‘ผ ์‡ ๋˜ฅ๊ตฌ๋ฆฌ์˜ ์„œ๋น„์Šค์˜ ๊ฐ€์น˜๋Š” ๋ฏธ๊ตญ์—์„œ 1๋…„๊ฐ„ 3์–ต8์ฒœ๋งŒ ๋‹ฌ๋Ÿฌ,
03:51
and ยฃ367 million a year in the UK.
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์˜๊ตญ์—์„œ๋Š” 1๋…„๊ฐ„ 3์–ต 6์ฒœ 7๋ฐฑ๋งŒ ํŒŒ์šด๋“œ์— ๋‹ฌํ•ฉ๋‹ˆ๋‹ค.
03:56
Dung beetles can even help us battle global warming
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์‡ ๋˜ฅ๊ตฌ๋ฆฌ๋Š” ์ง€๊ตฌ์˜จ๋‚œํ™”์—๋„ ๋„์›€์„ ์ค๋‹ˆ๋‹ค.
03:59
by reducing greenhouse gas emissions associated with farming.
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๋†์‚ฌ๋ฅผ ์ง€์„ ๋•Œ ๋‚˜์˜ค๋Š” ์˜จ์‹ค๊ฐ€์Šค ๋ฐฉ์ถœ๋Ÿ‰์„ ์ค„์—ฌ์ฃผ๊ฑฐ๋“ ์š”.
04:03
Microbes living in oxygen-poor livestock dung
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์‚ฐ์†Œ๊ฐ€ ๋ชจ์ž๋ž€ ๊ฐ€์ถ•์˜ ๋˜ฅ์—์„œ ์‚ฌ๋Š” ๋ฏธ์ƒ๋ฌผ๋“ค์€
04:06
produce methane, a potent greenhouse gas.
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๋ฉ”ํƒ„ ๊ฐ€์Šค๋ฅผ ๋งŒ๋“œ๋Š”๋ฐ, ๋ฐ”๋กœ ์˜จ์‹ค๊ฐ€์Šค์˜ ์ฃผ๋ฒ”์ž…๋‹ˆ๋‹ค.
04:10
But beetles oxygenate pats when they tunnel into them,
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ํ•˜์ง€๋งŒ ์‡ ๋˜ฅ๊ตฌ๋ฆฌ๊ฐ€ ๊ตด์„ ๋šซ์„ ๋•Œ, ๋˜ฅ์— ์‚ฐ์†Œ๋ฅผ ๊ณต๊ธ‰ํ•ด
04:14
preventing the microbes from producing methane.
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๋ฏธ์ƒ๋ฌผ์ด ๋ฉ”ํƒ„๊ฐ€์Šค๋ฅผ ๋งŒ๋“œ๋Š” ๊ฒƒ์„ ๋ง‰์•„์ค๋‹ˆ๋‹ค.
04:17
The dung beetle spreads seeds,
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์‡ ๋˜ฅ๊ตฌ๋ฆฌ๋Š” ์”จ์•—์„ ํผ๋œจ๋ ค์ค๋‹ˆ๋‹ค.
04:19
helps farmers,
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๋†๋ถ€๋ฅผ ๋„์™€์ฃผ์ฃ .
04:20
and fights climate change
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๊ทธ๋ฆฌ๊ณ  ๊ธฐ์ƒ์ด๋ณ€์—๋„ ๋„์›€์„ ์ค๋‹ˆ๋‹ค.
04:22
โ€”and accomplishes it all simply by doing its business.
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๊ทธ๋ฆฌ๊ณ  ์ด ๋ชจ๋“  ์ผ์€ ์‡ ๋˜ฅ๊ตฌ๋ฆฌ๊ฐ€ ๋‹จ์ง€ ์ œ ํ•  ์ผ์„ ํ•˜๋Š” ๋™์•ˆ ์ด๋ฃจ์–ด์ง‘๋‹ˆ๋‹ค.
04:26
Maybe next time you come across some dung in the forest or a field,
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๋‹ค์Œ ๋ฒˆ์— ์ˆฒ์ด๋‚˜ ๋“คํŒ์—์„œ ๋˜ฅ๋ฉ์–ด๋ฆฌ๋ฅผ ๋ณด๊ฒŒ ๋œ๋‹ค๋ฉด
04:30
youโ€™ll be tempted to take a closer look.
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์—ฌ๋Ÿฌ๋ถ„์€ ์กฐ๊ธˆ ๋” ์ž์„ธํžˆ ์‚ดํŽด๋ณด๊ณ  ์‹ถ์–ด์ง€๊ฒ ์ฃ .
์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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