Meet the dazzling flying machines of the future | Raffaello D'Andrea

8,633,875 views ใƒป 2016-03-11

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ืื ื ืœื—ืฅ ืคืขืžื™ื™ื ืขืœ ื”ื›ืชื•ื‘ื™ื•ืช ื‘ืื ื’ืœื™ืช ืœืžื˜ื” ื›ื“ื™ ืœื”ืคืขื™ืœ ืืช ื”ืกืจื˜ื•ืŸ.

ืžืชืจื’ื: Ido Dekkers ืžื‘ืงืจ: Zeeva Livshitz
00:12
What started as a platform for hobbyists
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ืžื” ืฉื”ืชื—ื™ืœ ื›ืคืœื˜ืคื•ืจืžื” ืœื‘ืขืœื™ ืชื—ื‘ื™ื‘
00:14
is poised to become a multibillion-dollar industry.
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ืขื•ืžื“ ืœื”ืคื•ืš ืœืชืขืฉื™ื” ืฉืœ ืžื™ืœื™ืืจื“ื™ ื“ื•ืœืจื™ื.
00:17
Inspection, environmental monitoring, photography and film and journalism:
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ื‘ื“ื™ืงื•ืช, ื ื™ื˜ื•ืจ ืกื‘ื™ื‘ืชื™, ืฆื™ืœื•ื ืกื˜ื™ืœืก ื•ืกืจื˜ื™ื,ื•ืขื™ืชื•ื ื•ืช:
00:21
these are some of the potential applications for commercial drones,
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ืืœื” ื›ืžื” ืžื”ืฉื™ืžื•ืฉื™ื ื”ืคื•ื˜ื ืฆื™ืืœื™ื ืœืจื—ืคื ื™ื ืžืกื—ืจื™ื™ื,
00:25
and their enablers are the capabilities being developed
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ื•ืžื” ืฉืžืืคืฉืจ ืื•ืชื ืืœื” ื”ื™ื›ื•ืœื•ืช ืฉืžืคื•ืชื—ื•ืช
00:27
at research facilities around the world.
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ื‘ืžืชืงื ื™ ืžื—ืงืจ ืžืกื‘ื™ื‘ ืœืขื•ืœื.
00:29
For example, before aerial package delivery
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ืœื“ื•ื’ืžื”, ืœืคื ื™ ืฉืืกืคืงืช ื—ื‘ื™ืœื•ืช ืื•ื•ื™ืจื™ื•ืช
00:32
entered our social consciousness,
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ื ื›ื ืกื” ืœืžื•ื“ืขื•ืช ื”ื—ื‘ืจืชื™ืช ืฉืœื ื•,
00:34
an autonomous fleet of flying machines built a six-meter-tall tower
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ืฆื™ ืื•ื˜ื•ื ื•ืžื™ ืฉืœ ืžื›ื•ื ื•ืช ืžืขื•ืคืคื•ืช ื‘ื ื” ืžื’ื“ืœ ืฉืœ 6 ืžื˜ืจ ื’ื•ื‘ื”
00:38
composed of 1,500 bricks
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ืฉืžื•ืจื›ื‘ ืž 1,500 ืœื‘ื ื™ื
00:40
in front of a live audience at the FRAC Centre in France,
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ืžื•ืœ ืงื”ืœ ื—ื™ ื‘ืžืจื›ื– FRAC ื‘ืฆืจืคืช,
00:43
and several years ago, they started to fly with ropes.
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ื•ืœืคื ื™ ืžืกืคืจ ืฉื ื™ื, ื”ื ื”ืชื—ื™ืœื• ืœืขื•ืฃ ืขื ื—ื‘ืœื™ื.
00:45
By tethering flying machines,
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ืขืœ ื™ื“ื™ ืงืฉื™ืจืช ืžื›ื•ื ื•ืช ืžืขื•ืคืคื•ืช,
00:47
they can achieve high speeds and accelerations in very tight spaces.
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ื”ืŸ ื™ื›ื•ืœื•ืช ืœื”ืฉื™ื’ ืžื”ื™ืจื•ื™ื•ืช ื•ืชืื•ืฆื•ืช ื’ื‘ื•ื”ื•ืช ื‘ื—ืœืœื™ื ืžืžืฉ ืฆืคื•ืคื™ื.
00:51
They can also autonomously build tensile structures.
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ื”ืŸ ื™ื›ื•ืœื•ืช ื’ื ืœื‘ื ื•ืช ืื•ื˜ื•ื ื•ืžื™ืช ืžื‘ื ื™ื ืžืชื•ื—ื™ื.
00:54
Skills learned include how to carry loads,
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ื”ื™ื›ื•ืœื•ืช ืฉื ืœืžื“ื•ืช ื›ื•ืœืœื•ืช ืื™ืš ืœืฉืืช ืžืฉืื•ืช,
00:56
how to cope with disturbances,
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ืื™ืš ืœื”ืชืžื•ื“ื“ ืขื ื”ืคืจืขื•ืช,
00:58
and in general, how to interact with the physical world.
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ื•ื‘ืื•ืคืŸ ื›ืœืœื™, ืื™ืš ืœืชืงืฉืจ ืขื ื”ืขื•ืœื ื”ืคื™ื–ื™.
01:01
Today we want to show you some new projects that we've been working on.
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ื”ื™ื•ื ืื ื—ื ื• ืจื•ืฆื™ื ืœื”ืจืื•ืช ืœื›ื ื›ืžื” ืคืจื•ื™ื™ืงื˜ื™ื ื—ื“ืฉื™ื ืฉืขื‘ื“ื ื• ืขืœื™ื”ื.
01:04
Their aim is to push the boundary of what can be achieved
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ื”ื›ื•ื•ื ื” ืฉืœื”ื ื”ื™ื ืœื“ื—ื•ืฃ ืืช ื”ื’ื‘ื•ืœื•ืช ืฉืœ ืžื” ืฉืื ื—ื ื• ื™ื›ื•ืœื™ื ืœื”ืฉื™ื’
01:07
with autonomous flight.
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ืขื ื˜ื™ืกื” ืื•ื˜ื•ื ื•ืžื™ืช.
01:09
Now, for a system to function autonomously,
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ืขื›ืฉื™ื•, ื›ื“ื™ ืฉืžืขืจื›ืช ืชืชืคืงื“ ืื•ื˜ื•ื ื•ืžื™ืช,
01:11
it must collectively know the location of its mobile objects in space.
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ื”ื™ื ื—ื™ื™ื‘ืช ืœื“ืขืช ืงื•ืœืงื˜ื™ื‘ื™ืช ืืช ื”ืžื™ืงื•ื ืฉืœ ื”ืื•ื‘ื™ื™ืงื˜ื™ื ื”ื ื™ื™ื“ื™ื ืฉืœื” ื‘ื—ืœืœ.
01:16
Back at our lab at ETH Zurich,
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ื‘ืžืขื‘ื“ื” ืฉืœื ื• ื‘ ETH ืฆื™ืจื™ืš,
01:17
we often use external cameras to locate objects,
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ืื ื—ื ื• ื”ืจื‘ื” ืคืขืžื™ื ืžืฉืชืžืฉื™ื ื‘ืžืฆืœืžื•ืช ื—ื™ืฆื•ื ื™ื•ืช ื›ื“ื™ ืœืืชืจ ืขืฆืžื™ื,
01:20
which then allows us to focus our efforts
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ืฉืื– ืžืืคืฉืจื™ื ืœื ื• ืœืžืงื“ ืืช ื”ืžืืžืฆื™ื ืฉืœื ื•
01:22
on the rapid development of highly dynamic tasks.
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ืขืœ ื”ืคื™ืชื•ื— ื”ืžื”ื™ืจ ืฉืœ ืžืฉื™ืžื•ืช ืžืื•ื“ ื“ื™ื ืžื™ื•ืช.
01:25
For the demos you will see today, however,
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ืœื”ื“ื’ืžื•ืช ืฉืชืจืื• ื”ื™ื•ื ืขื ื–ืืช,
01:27
we will use new localization technology developed by Verity Studios,
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ืื ื—ื ื• ื ืฉืชืžืฉ ื‘ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืžื™ืงื•ื ื—ื“ืฉื•ืช ืฉืคื•ืชื—ื• ืขืœ ื™ื“ื™ ืกื˜ื•ื“ื™ื• ื•ืจื™ื˜ื™,
01:30
a spin-off from our lab.
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ืกืคื™ืŸ ืื•ืฃ ืฉืœ ื”ืžืขื‘ื“ื” ืฉืœื ื•.
01:32
There are no external cameras.
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ืื™ืŸ ืžืฆืœืžื•ืช ื—ื™ืฆื•ื ื™ื•ืช.
01:34
Each flying machine uses onboard sensors to determine its location in space
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ื›ืœ ืžื›ื•ื ื” ืžืขื•ืคืคืช ืžืฉืชืžืฉืช ื‘ื—ื™ื™ืฉื ื™ื ืฉืขืœื™ื” ื›ื“ื™ ืœืงื‘ื•ืข ืืช ื”ืžื™ืงื•ื ืฉืœื” ื‘ื—ืœืœ
01:39
and onboard computation to determine what its actions should be.
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ื•ืžื—ืฉื‘ื™ื ืžืงื•ืžื™ื™ื ื›ื“ื™ ืœืงื‘ื•ืข ืžื” ื”ืคืขื•ืœื•ืช ืฉืœื” ืฆืจื™ื›ื•ืช ืœื”ื™ื•ืช.
01:43
The only external commands are high-level ones
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ื”ืคืงื•ื“ื•ืช ื”ื—ื™ืฆื•ื ื™ื•ืช ื”ื™ื—ื™ื“ื•ืช ื”ืŸ ื‘ืจืžื” ื’ื‘ื•ื”ื”
01:45
such as "take off" and "land."
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ื›ืžื• "ื”ืžืจื™ืื™" ื•"ืชื ื—ืชื™."
02:10
This is a so-called tail-sitter.
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ื–ื” ืžื” ืฉื ืงืจื ื™ื•ืฉื‘ ื–ื ื‘.
02:12
It's an aircraft that tries to have its cake and eat it.
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ื–ื” ื›ืœื™ ื˜ื™ื™ืก ืฉืžื ืกื” ืœืฉืžื•ืจ ืขืœ ื”ืขื•ื’ื” ื‘ื–ืžืŸ ืฉื”ื•ื ืื•ื›ืœ ืื•ืชื”.
02:15
Like other fixed-wing aircraft, it is efficient in forward flight,
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ื›ืžื• ื›ืœื™ ื˜ื™ื™ืก ืขื ื›ื ืฃ ืงื‘ื•ืขื”, ื”ื•ื ื™ืขื™ืœ ื‘ื˜ื™ืกื” ืงื“ื™ืžื”,
02:19
much more so than helicopters and variations thereof.
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ื”ืจื‘ื” ื™ื•ืชืจ ืžืžืกื•ืงื™ื ื•ื•ืจื™ืืฆื™ื•ืช ืฉืœื”ื.
02:22
Unlike most other fixed-wing aircraft, however,
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ื‘ื ื™ื’ื•ื“ ืœืจื•ื‘ ื›ืœื™ ื”ื˜ื™ื™ืก ืขื ื”ื›ื ืฃ ื”ืงื‘ื•ืขื” ื”ืื—ืจื™ื, ืขื ื–ืืช,
02:24
it is capable of hovering,
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ื”ื•ื ืžืกื•ื’ืœ ืœืจื—ืฃ,
02:26
which has huge advantages for takeoff, landing
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ืฉื–ื” ื™ืชืจื•ืŸ ืขืฆื•ื ืœื”ืžืจืื” ื•ื ื—ื™ืชื”
02:29
and general versatility.
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ื•ื•ืจืกื˜ื™ืœื™ื•ืช ื›ืœืœื™ืช.
02:31
There is no free lunch, unfortunately.
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ืื™ืŸ ืืจื•ื—ื•ืช ื—ื™ื ื, ืœืžืจื‘ื” ื”ืฆืขืจ.
02:33
One of the limitations with tail-sitters
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ืื—ืช ื”ืžื’ื‘ืœื•ืช ืฉืœ ื™ื•ืฉื‘ื™ ื–ื ื‘
02:35
is that they're susceptible to disturbances such as wind gusts.
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ื”ื™ื ืฉื”ื ืจื’ื™ืฉื™ื ืœื”ืคืจืขื•ืช ื›ืžื• ืžืฉื‘ื™ ืจื•ื—.
02:38
We're developing new control architectures and algorithms
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ืื ื—ื ื• ืžืคืชื—ื™ื ืืจื›ื™ื˜ืงื˜ื•ืจื•ืช ื•ืืœื’ื•ืจื™ื˜ืžื™ ืฉืœื™ื˜ื” ื—ื“ืฉื™ื
02:41
that address this limitation.
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ืฉืžื˜ืคืœื™ื ื‘ืžื’ื‘ืœื•ืช ื”ืืœื•.
02:50
The idea is for the aircraft to recover
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ื”ืจืขื™ื•ืŸ ื”ื•ื ืฉื›ืœื™ ื”ื˜ื™ื™ืก ื™ืฉืชืงื
02:52
no matter what state it finds itself in,
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ืœื ืžืฉื ื” ื‘ืื™ื–ื” ืžืฆื‘ ื”ื•ื ืžื•ืฆื ืืช ืขืฆืžื•,
03:03
and through practice, improve its performance over time.
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ื•ื“ืจืš ืื™ืžื•ืŸ, ืœืฉืคืจ ืืช ื”ื‘ื™ืฆื•ืขื™ื ื‘ืžืฉืš ื”ื–ืžืŸ.
03:15
(Applause)
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(ืžื—ื™ืื•ืช ื›ืคื™ื™ื)
03:22
OK.
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ืื•ืงื™ื™,
03:33
When doing research,
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ื›ืฉืขื•ืฉื™ื ืžื—ืงืจ,
03:34
we often ask ourselves fundamental abstract questions
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ืื ื—ื ื• ื”ืจื‘ื” ืคืขืžื™ื ืฉื•ืืœื™ื ืืช ืขืฆืžื ื• ืฉืืœื•ืช ืื‘ืกื˜ืจืงื˜ื™ื•ืช ื‘ืกื™ืกื™ื•ืช
03:37
that try to get at the heart of a matter.
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ืฉืžื ืกื•ืช ืœื”ื’ื™ืข ืœืœื‘ ื”ืขื ื™ื™ืŸ.
03:41
For example, one such question would be,
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ืœื“ื•ื’ืžื”, ืฉืืœื” ืื—ืช ื›ื–ื• ืชื”ื™ื”,
03:43
what is the minimum number of moving parts needed for controlled flight?
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ืžื” ื”ืžืกืคืจ ื”ืžื™ื ื™ืžืœื™ ืฉืœ ื—ืœืงื™ื ื ืขื™ื ืฉื ื“ืจืฉื™ื ืœื˜ื™ืกื” ื ืฉืœื˜ืช?
03:47
Now, there are practical reasons
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ืขื›ืฉื™ื•, ื™ืฉ ืกื™ื‘ื•ืช ืคืจืงื˜ื™ื•ืช
03:49
why you may want to know the answer to such a question.
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ืœืžื” ืื ื—ื ื• ืื•ืœื™ ื ืจืฆื” ืœืขื ื•ืช ืขืœ ืฉืืœื•ืช ื›ืืœื•.
03:51
Helicopters, for example,
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ื”ืœื™ืงื•ืคื˜ืจื™ื, ืœื“ื•ื’ืžื”,
03:53
are affectionately known as machines with a thousand moving parts
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ื™ื“ื•ืขื™ื ื‘ื—ื™ื‘ื” ื›ืžื›ื•ื ื•ืช ืขื ืืœืคื™ ื—ืœืงื™ื ื ืขื™ื
03:56
all conspiring to do you bodily harm.
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ืฉื›ื•ืœื ื–ื•ืžืžื™ื ืœื’ืจื•ื ืœื›ื ื ื–ืง ื’ื•ืคื ื™.
04:00
It turns out that decades ago,
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ืžืกืชื‘ืจ ืฉืœืคื ื™ ืขืฉื•ืจื™ื,
04:02
skilled pilots were able to fly remote-controlled aircraft
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ื˜ื™ื™ืกื™ื ืžื ื•ืกื™ื ื”ื™ื• ืžืกื•ื’ืœื™ื ืœื”ื˜ื™ืก ื›ืœื™ ื˜ื™ื™ืก ื ืฉืœื˜ ืžืจื—ื•ืง
04:05
that had only two moving parts:
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ืฉื”ื™ื• ืœื• ืจืง ืฉื ื™ ื—ืœืงื™ื ื ืขื™ื:
04:07
a propeller and a tail rudder.
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ืžื“ื—ืฃ ื•ื”ื’ื” ื›ื™ื•ื•ืŸ.
04:10
We recently discovered that it could be done with just one.
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ืœืื—ืจื•ื ื” ื’ื™ืœื™ื ื• ืฉื–ื” ื™ื›ื•ืœ ืœื”ืขืฉื•ืช ืขื ืจืง ืื—ื“.
04:13
This is the monospinner,
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ื–ื” ื”ืžื•ื ื• ืกืคื™ื ืจ,
04:14
the world's mechanically simplest controllable flying machine,
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ื›ืœื™ ื”ื˜ื™ื™ืก ื”ื ืฉืœื˜ ื”ื›ื™ ืคืฉื•ื˜ ื‘ืื•ืคืŸ ืžื›ื ื™ ื‘ืขื•ืœื,
04:18
invented just a few months ago.
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ืฉื”ื•ืžืฆื ืจืง ืœืคื ื™ ื›ืžื” ื—ื•ื“ืฉื™ื.
04:19
It has only one moving part, a propeller.
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ื™ืฉ ืœื• ืจืง ื—ืœืง ื ืข ืื—ื“, ืžื“ื—ืฃ.
04:23
It has no flaps, no hinges, no ailerons,
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ืื™ืŸ ืœื• ืžืื–ื ื•ืช, ืื™ืŸ ืฆื™ืจื™ื, ืื™ืŸ ื”ื’ื” ื’ื•ื‘ื”,
04:26
no other actuators, no other control surfaces,
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ืื™ืŸ ื‘ืงืจื™ื ืื—ืจื™ื, ืื™ืŸ ืžืฉื˜ื—ื™ ืฉืœื™ื˜ื” ืื—ืจื™ื,
04:29
just a simple propeller.
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ืคืฉื•ื˜ ืžื“ื—ืฃ ืคืฉื•ื˜.
04:31
Even though it's mechanically simple,
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ืœืžืจื•ืช ืฉื”ื•ื ืคืฉื•ื˜ ืžื›ืื ื™ืช,
04:33
there's a lot going on in its little electronic brain
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ื”ืจื‘ื” ืžืชืจื—ืฉ ื‘ืžื•ื— ื”ืืœืงื˜ืจื•ื ื™ ื”ื–ืขื™ืจ ืฉืœื•
04:35
to allow it to fly in a stable fashion and to move anywhere it wants in space.
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ื›ื“ื™ ืœืืคืฉืจ ืœื• ืœืขื•ืฃ ื‘ืฆื•ืจื” ื™ืฆื™ื‘ื” ื•ืœื ื•ืข ืœื›ืœ ืžืงื•ื ืฉื”ื•ื ืจื•ืฆื” ื‘ื—ืœืœ.
04:40
Even so, it doesn't yet have
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ื•ืœืžืจื•ืช ื–ืืช, ืื™ืŸ ืœื• ืขื“ื™ื™ืŸ
04:41
the sophisticated algorithms of the tail-sitter,
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ืืช ื”ืืœื’ื•ืจืชืžื™ื ื”ืžื•ืจื›ื‘ื™ื ืฉืœ ื™ื•ืฉื‘ ื–ื ื‘,
04:44
which means that in order to get it to fly,
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ืžื” ืฉืื•ืžืจ ืฉื›ื“ื™ ืœื’ืจื•ื ืœื• ืœืขื•ืฃ,
04:46
I have to throw it just right.
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ืื ื™ ืฆืจื™ืš ืœื–ืจื•ืง ืื•ืชื• ืžืžืฉ ื ื›ื•ืŸ.
04:48
And because the probability of me throwing it just right is very low,
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ื•ื‘ื’ืœืœ ืฉื”ืกื‘ื™ืจื•ืช ืฉืื ื™ ืื–ืจื•ืง ืื•ืชื• ื‘ื“ื™ื•ืง ื ื›ื•ืŸ ื”ื™ื ืžืžืฉ ื ืžื•ื›ื”,
04:52
given everybody watching me,
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ื‘ื”ืชื—ืฉื‘ ื‘ื–ื” ืฉื›ื•ืœื ืฆื•ืคื™ื ื‘ื™,
04:54
what we're going to do instead
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ืžื” ืฉืื ื—ื ื• ื ืขืฉื” ื‘ืžืงื•ื
04:56
is show you a video that we shot last night.
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ื–ื” ืœื”ืจืื•ืช ืœื›ื ืืช ื”ืกืจื˜ื•ืŸ ืฉืฆื™ืœืžื ื• ืืชืžื•ืœ ื‘ืœื™ืœื”.
04:58
(Laughter)
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(ืฆื—ื•ืง)
05:10
(Applause)
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(ืžื—ื™ืื•ืช ื›ืคื™ื™ื)
05:23
If the monospinner is an exercise in frugality,
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ืื ื”ืžื•ื ื•ืกืคื™ื ืจ ื”ื•ื ื ืกื™ื•ืŸ ื‘ื—ืกื›ื ื•ืช,
05:26
this machine here, the omnicopter, with its eight propellers,
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ื”ืžื›ื•ื ื” ื”ื–ื• ืคื”, ื”ืื•ืžื ื™ืงื•ืคื˜ืจ, ืขื ืฉืžื•ื ืช ื”ืžื“ื—ืคื™ื ืฉืœื•,
05:30
is an exercise in excess.
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ื”ื•ื ื ืกื™ื•ืŸ ื‘ืขื•ื“ืฃ.
05:32
What can you do with all this surplus?
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ืžื” ืืชื ื™ื›ื•ืœื™ื ืœืขืฉื•ืช ืขื ื›ืœ ื”ืขื•ื“ืฃ?
05:35
The thing to notice is that it is highly symmetric.
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ื”ืขื ื™ื™ืŸ ืœืฉื™ื ืœื‘ ืืœื™ื• ื”ื•ื ืฉื”ื•ื ืžืื•ื“ ืกื™ืžื˜ืจื™.
05:37
As a result, it is ambivalent to orientation.
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ื›ืชื•ืฆืื”, ื”ื•ื ืืžื‘ื™ื•ื•ืœื ื˜ื™ ืœื›ื™ื•ื•ืŸ.
05:40
This gives it an extraordinary capability.
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ื–ื” ื ื•ืชืŸ ืœื• ื™ื›ื•ืœืช ื™ื•ืฆืืช ื“ื•ืคืŸ.
05:43
It can move anywhere it wants in space
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ื”ื•ื ื™ื›ื•ืœ ืœื ื•ืข ืœื›ืœ ืžืงื•ื ื‘ื• ื”ื•ื ืจื•ืฆื” ืœื”ื™ื•ืช ื‘ื—ืœืœ
05:45
irrespective of where it is facing
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ื‘ืœื™ ืงืฉืจ ืœืžืงื•ื ืืœื™ื• ื”ื•ื ืคื•ื ื”
05:48
and even of how it is rotating.
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ื•ืืคื™ืœื• ืื™ืš ื”ื•ื ืžืกืชื•ื‘ื‘.
05:51
It has its own complexities,
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ื™ืฉ ืœื• ืžื•ืจื›ื‘ื•ืช ืžืฉืœื•,
05:52
mainly having to do with the interacting flows
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ื‘ืขื™ืงืจ ืœื”ืชืžื•ื“ื“ ืขื ืชื–ืจื™ืžื™ื ืฉืคื•ืขืœื™ื ื–ื” ืขืœ ื–ื”
05:55
from its eight propellers.
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ืžืฉืžื•ื ืช ื”ืžื“ื—ืคื™ื ืฉืœื•.
05:56
Some of this can be modeled, while the rest can be learned on the fly.
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ื›ืžื” ืžืืœื” ื™ื›ื•ืœื™ื ืœื”ื™ื•ืช ืžืžื•ื“ืœื™ื, ื‘ืขื•ื“ ื”ืื—ืจื™ื ื™ื›ื•ืœื™ื ืœื”ื™ืœืžื“ ื‘ื–ืžืŸ ื”ืคืขื•ืœื”.
06:00
Let's take a look.
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ื‘ื•ืื• ื ื‘ื™ื˜.
06:44
(Applause)
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(ืžื—ื™ืื•ืช ื›ืคื™ื™ื)
06:52
If flying machines are going to enter part of our daily lives,
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ืื ืžื›ื•ื ื•ืช ืžืขื•ืคืคื•ืช ื™ื™ื›ื ืกื• ื›ื—ืœืง ืžื—ื™ื™ื ื• ื”ื™ื•ื ื™ื•ืžื™ื™ื,
06:55
they will need to become extremely safe and reliable.
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ื”ืŸ ื™ืฆื˜ืจื›ื• ืœื”ืคื•ืš ืœืžืื•ื“ ื‘ื˜ื•ื—ื•ืช ื•ืืžื™ื ื•ืช.
06:58
This machine over here
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ื”ืžื›ื•ื ื•ืช ืคื”
07:00
is actually two separate two-propeller flying machines.
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ื”ืŸ ืœืžืขืฉื” ืฉืชื™ ืžื›ื•ื ื•ืช ืžืขื•ืคืคื•ืช ืขื ืฉื ื™ ืžื“ื—ืคื™ื ื ืคืจื“ื™ื.
07:03
This one wants to spin clockwise.
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ื–ื• ืจื•ืฆื” ืœื”ืกืชื•ื‘ื‘ ื‘ื›ื™ื•ืŸ ื”ืฉืขื•ืŸ.
07:05
This other one wants to spin counterclockwise.
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ื”ืื—ืจืช ืจื•ืฆื” ืœื”ืกืชื•ื‘ื‘ ื ื’ื“ ื›ื™ื•ื•ืŸ ื”ืฉืขื•ืŸ.
07:07
When you put them together,
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ื›ืฉืืชื ืžื—ื‘ืจื™ื ืื•ืชืŸ,
07:08
they behave like one high-performance quadrocopter.
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ื”ืŸ ืžืชื ื”ื’ื•ืช ื›ืžื• ืงื•ื•ืื“ ืงื•ืคื˜ืจ ื‘ืขืœ ื‘ื™ืฆื•ืขื™ื ื’ื‘ื•ื”ื™ื.
07:23
If anything goes wrong, however --
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ืื ืžืฉื”ื• ืžืฉืชื‘ืฉ, ืขื ื–ืืช --
07:25
a motor fails, a propeller fails, electronics, even a battery pack --
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ืžื ื•ืข ื›ื•ืฉืœ, ืžื“ื—ืฃ ื›ื•ืฉืœ, ืืœืงื˜ืจื•ื ื™ืงื”, ืืคื™ืœื• ื—ื‘ื™ืœืช ืกื•ืœืœื•ืช --
07:29
the machine can still fly, albeit in a degraded fashion.
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ื”ืžื›ื•ื ื” ืขื“ื™ื™ืŸ ื™ื›ื•ืœื” ืœืขื•ืฃ, ืœืžืจื•ืช ืฉื”ื™ื ื‘ืžืฆื‘ ืคื’ื•ื.
07:33
We're going to demonstrate this to you now by disabling one of its halves.
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ืื ื—ื ื• ื ื“ื’ื™ื ืœื›ื ืืช ื–ื” ืขื›ืฉื™ื• ืขืœ ื™ื“ื™ ื”ืฉื‘ืชืช ืื—ื“ ื”ื—ืฆืื™ื.
07:56
(Applause)
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(ืžื—ื™ืื•ืช ื›ืคื™ื™ื)
08:03
This last demonstration
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ื”ื”ื“ื’ืžื” ื”ืื—ืจื•ื ื” ื”ื–ื•
08:04
is an exploration of synthetic swarms.
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ื”ื™ื ื—ืงืจ ืฉืœ ื ื—ื™ืœื™ื ืกื™ื ื˜ื˜ื™ื™ื.
08:07
The large number of autonomous, coordinated entities
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ื”ืžืกืคืจ ื”ื’ื“ื•ืœ ืฉืœ ื™ืฉื•ื™ื•ืช ืื•ื˜ื•ื ื•ืžื™ื•ืช ืžืชื•ืืžื•ืช
08:10
offers a new palette for aesthetic expression.
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ืžืฆื™ืข ืคืœื˜ื•ืช ื—ื“ืฉื•ืช ืœื”ื‘ืขื” ืืกื˜ื˜ื™ืช.
08:13
We've taken commercially available micro quadcopters,
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ืœืงื—ื ื• ืžื™ืงืจื• ืงื•ื•ืื“ ืงื•ืคื˜ืจื™ื ื–ืžื™ื ื™ื ืžืกื—ืจื™ืช,
08:16
each weighing less than a slice of bread, by the way,
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ื›ืœ ืื—ื“ ืฉื•ืงืœ ืคื—ื•ืช ืžืคืจื•ืกืช ืœื—ื, ื“ืจืš ืื’ื‘,
08:18
and outfitted them with our localization technology
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ื•ืžืชืงื™ื ื™ื ืขืœื™ื”ื ื˜ื›ื ื•ืœื•ื’ื™ื™ืช ืžื™ืงื•ื
08:21
and custom algorithms.
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ื•ืืœื’ื•ืจื™ืชืžื™ื ืžื•ืชืืžื™ื.
08:22
Because each unit knows where it is in space
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ื‘ื’ืœืœ ืฉื›ืœ ื™ื—ื™ื“ื” ื™ื•ื“ืขืช ืื™ืคื” ื”ื™ื ื‘ื—ืœืœ
08:25
and is self-controlled,
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ื•ื ืฉืœื˜ืช ืขืฆืžืื™ืช,
08:26
there is really no limit to their number.
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ื‘ืืžืช ืื™ืŸ ื’ื‘ื•ืœื•ืช ืœืžืกืคืจื.
08:55
(Applause)
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(ืžื—ื™ืื•ืช ื›ืคื™ื™ื)
09:19
(Applause)
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(ืžื—ื™ืื•ืช ื›ืคื™ื™ื)
10:18
(Applause)
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(ืžื—ื™ืื•ืช ื›ืคื™ื™ื)
10:35
Hopefully, these demonstrations will motivate you to dream up
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ื‘ืชืงื•ื•ื”, ื”ื”ื“ื’ืžื•ืช ื”ืืœื• ื™ืชื ื• ืœื›ื ืžื•ื˜ื™ื‘ืฆื™ื” ืœื—ืœื•ื
10:39
new revolutionary roles for flying machines.
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ืขืœ ืชืคืงื™ื“ื™ื ืžื”ืคื›ื ื™ื™ื ืœืžื›ื•ื ื•ืช ืžืขื•ืคืคื•ืช.
10:42
That ultrasafe one over there for example
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ืœืื•ืœื˜ืจื”-ื‘ื˜ื•ื—ื” ืฉื ืœื“ื•ื’ืžื”
10:44
has aspirations to become a flying lampshade on Broadway.
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ื™ืฉ ืฉืื™ืคื•ืช ืœื”ืคื•ืš ืœืžื ื•ืจืช ืจื—ื•ื‘ ืžืขื•ืคืคืช ื‘ื‘ืจื•ื“ื•ื•ื™.
10:47
(Laughter)
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(ืฆื—ื•ืง)
10:49
The reality is that it is difficult to predict
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ื”ืžืฆื™ืื•ืช ื”ื™ื ืฉื–ื” ืžืื•ื“ ืงืฉื” ืœื—ื–ื•ืช
10:52
the impact of nascent technology.
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ืืช ื”ื”ืฉืคืขื” ืฉืœ ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืžืชืคืชื—ื•ืช.
10:54
And for folks like us, the real reward is the journey and the act of creation.
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ื•ืœืื ืฉื™ื ื›ืžื•ื ื•, ื”ืชื’ืžื•ืœ ื”ืืžื™ืชื™ ื”ื•ื ื”ืžืกืข ื•ืคืขื•ืœืช ื”ื™ืฆื™ืจื”.
10:59
It's a continual reminder
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ื–ื• ืชื–ื›ื•ืจืช ืžืชืžืฉื›ืช
11:00
of how wonderful and magical the universe we live in is,
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ืœื›ืžื” ื ืคืœื ื•ืงืกื•ื ื”ื™ืงื•ื ื‘ื• ืื ื—ื ื• ื—ื™ื™ื,
11:03
that it allows creative, clever creatures
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ืฉื”ื•ื ืžืืคืฉืจ ืœื™ืฆื•ืจื™ื ื—ื›ืžื™ื ื•ื™ืฆื™ืจืชื™ื™ื
11:06
to sculpt it in such spectacular ways.
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ืœืคืกืœ ืื•ืชื• ื‘ื“ืจื›ื™ื ื›ืœ ื›ืš ื™ื•ืฆืื•ืช ื“ื•ืคืŸ.
11:09
The fact that this technology
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ื”ืขื•ื‘ื“ื” ืฉืœื˜ื›ื ื•ืœื•ื’ื™ื” ื”ื–ื•
11:11
has such huge commercial and economic potential
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ื™ืฉ ืขืจืš ืžืกื—ืจื™ ื›ืœ ื›ืš ื’ื‘ื•ื” ื•ืคื•ื˜ื ืฆื™ืืœ ื›ืœื›ืœื™
11:15
is just icing on the cake.
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ื”ื™ื ืจืง ื”ืฆื™ืคื•ื™ ืขืœ ื”ืขื•ื’ื”.
11:16
Thank you.
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ืชื•ื“ื” ืœื›ื.
11:17
(Applause)
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(ืžื—ื™ืื•ืช ื›ืคื™ื™ื)
ืขืœ ืืชืจ ื–ื”

ืืชืจ ื–ื” ื™ืฆื™ื’ ื‘ืคื ื™ื›ื ืกืจื˜ื•ื ื™ YouTube ื”ืžื•ืขื™ืœื™ื ืœืœื™ืžื•ื“ ืื ื’ืœื™ืช. ืชื•ื›ืœื• ืœืจืื•ืช ืฉื™ืขื•ืจื™ ืื ื’ืœื™ืช ื”ืžื•ืขื‘ืจื™ื ืขืœ ื™ื“ื™ ืžื•ืจื™ื ืžื”ืฉื•ืจื” ื”ืจืืฉื•ื ื” ืžืจื—ื‘ื™ ื”ืขื•ืœื. ืœื—ืฅ ืคืขืžื™ื™ื ืขืœ ื”ื›ืชื•ื‘ื™ื•ืช ื‘ืื ื’ืœื™ืช ื”ืžื•ืฆื’ื•ืช ื‘ื›ืœ ื“ืฃ ื•ื™ื“ืื• ื›ื“ื™ ืœื”ืคืขื™ืœ ืืช ื”ืกืจื˜ื•ืŸ ืžืฉื. ื”ื›ืชื•ื‘ื™ื•ืช ื’ื•ืœืœื•ืช ื‘ืกื ื›ืจื•ืŸ ืขื ื”ืคืขืœืช ื”ื•ื•ื™ื“ืื•. ืื ื™ืฉ ืœืš ื”ืขืจื•ืช ืื• ื‘ืงืฉื•ืช, ืื ื ืฆื•ืจ ืื™ืชื ื• ืงืฉืจ ื‘ืืžืฆืขื•ืช ื˜ื•ืคืก ื™ืฆื™ืจืช ืงืฉืจ ื–ื”.

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