Invisible Laser Trap Pranks YouTube’s CEO

I feel bad for the cleaning crew 🤣(? How do you clean it up)

can't wait to go Home Alone on my parents!

Hello

... Impressive.

Love that you doing this for the next generation of engineers! Wish I would have had the same opportunity. I know my Engineering path would have been much better

There is so many things to say . but in the end it sums up to <3 Keep doing what you do . Make engineering fun

Mark Rober is basically my inner child

ok my man's on his way to make a portal 1 and 2 turret
change my mind

getting a FIRST team involved is sick.

It’s an honest shame that no one used the strategy mark used in his egg dropping video because they had straws

Hi Im the the FIRST Lego Leauge lol

As a member of FRC this is awesome!

l love it keep it up I am subscribed

Robot (:

WOOOOOOOW IM MIND BLOWN

So sad that none of them used your egg drop video as inspiration

I wish i could be there

As a someone on a FTC team, interesting design for Centerstage! good luck on the season!

I want this guy's Brain

Wow…

nice

That would be the perfect place for school classes

¿do you speak spanish¡¿

Dou you speak spanish

❤❤

well,we know who got plot armor now

Who was here since day 1

first goes hard

Hi my son really wants to go

Hello marc,
Your video is really great. I would love to reproduce the same thing with the laser detector.
Do you have a tutorial for making this detector?
Ulysses

I love how you're fostering the next generation engineers.

Please mark Rober please translate your language

Booooooo

Thank you Mark

I love the Tripwire.

👍🏻

Pls translate 😢

Can I order this once? My son loves your videos

Ha

Government

HOW DO WE GET THE GRANT?

i cou,d use this to stop my cat from entering my room

my father partcep in first global