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B1 متوسط الإنجليزية 14:11 Educational

World Record Domino Robot (100k dominoes in 24hrs)

Mark Rober · 85,024,813 مشاهدات · أُضيف منذ 4 أيام

إحصائيات التعلم

B1

مستوى CEFR

5/10

الصعوبة

الترجمة (319 مقاطع)

00:00

- This is Dom.

00:01

He's a friendly little robot that's super good

00:03

at only one thing, setting up a butt ton of dominoes

00:06

really, really fast.

00:08

It's taken five years to get to this point,

00:10

but according to our initial test, we have hopes

00:12

that he might be more than 10 times faster

00:15

than the fastest human.

00:16

So today we're gonna put him to the test,

00:17

going head to head

00:18

against the world's foremost domino expert,

00:20

who unfortunately is a mere human.

00:23

Then we're gonna attempt a Guinness World Record

00:25

and he's gonna try and fill this entire warehouse

00:27

with a mural of a 100,000 dominoes.

00:30

And for context, setting up a domino mural that size

00:33

would take a team of seven skill builders one full week.

00:36

Dom here is gonna attempt to do it by himself in 24 hours.

00:40

Now I know what you're thinking,

00:41

"Big whoop, Mark," because as a kid you might have had a toy

00:44

that looked like this

00:45

or even this custom robot KiwiCo made me

00:47

that can drop 20 dominoes in a row.

00:49

So isn't it a bit overkill to utilize an autonomous robot

00:53

a half mile of Hot wheels tracks,

00:54

and a high speed robotic arm?

00:56

And I get it because our designs look like this,

00:59

where we're just trying to hack a little Roomba

01:01

when we first tried to tackle this problem

01:02

exactly five years ago.

01:04

But then pesky details with scale arise.

01:07

Like for starters,

01:08

just how much a hundred thousand dominoes is.

01:11

So the robot will need to come

01:12

and reload at least a thousand times.

01:15

But how exactly do you reload it?

01:18

And how would it know exactly where to drop each domino

01:21

and what color it should be?

01:22

And how do you make it so reliable that it doesn't screw up

01:25

once in a hundred thousand drops of a domino?

01:28

A system to reliably tackle issues at scales like this

01:32

is just going to be inherently super complex.

01:34

Like 10 times more complex

01:36

than my automatic bullseye dart board,

01:38

which to this point was probably the most complicated build

01:41

on my channel.

01:41

So after failing off and on for three years,

01:44

I was doing a Q and A at Maker Faire,

01:45

and I told the crowd if anyone wanted to help me

01:48

with the brutal challenge to hit me up afterwards.

01:50

And to my absolute delight, two freshmen from Stanford

01:53

and a software engineer from the Bay Area

01:55

all took me up on the challenge.

01:56

So I hired them and two years later, here we were.

01:59

Now, before I show you how it all works,

02:01

I first wanted to put him in a head-to-head competition

02:04

to see how good he really was.

02:05

And for that, we need the undisputed heavyweight champion

02:08

on YouTube for all things dominoes, Lily Hevesh.

02:12

Lily, you are known on YouTube

02:14

as the Queen of Dominoes, right?

02:16

- People do call me the Domino Queen.

02:18

- And for very good reason, with over 1.2 billion views

02:21

on her channel, you've almost certainly seen one

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