I Gave 3 Subscribers My Credit Card

[wyatt]

I cannot fathom the amount of test runs they had to do

[gabewagner]

*ball rolling down a ramp*
Mark: WHAT!!?!

[TheSenkMan]

These are the nicest kids ever, I fully expected mark to come back to a thoroughly trashed lab

[tytbeastmode]

Ball: *rolls in a straight line*
Mark: “WHHHAATTT??!!!?!?”

[The_Red_Legion]

Those kids will never forget that experience. It will stick with him for the rest of their lives! I love seeing a positive impact on people's lives

[hhy_au]

Home alone been real quiet since this one dropped 🗣️🗣️🔥🔥🔥🗣️🗣️🗣️🔥🔥

[golanmayer]

Mark Rober is like a kid if they had tons of money and an engineers brain

[MinhLe-jymv]

they took the term "think like an engineer" to a whole new level🔥🔥

[micahgoingback]

Mousetrap checkered flags were cool. 🐭🏁🏁🏁

[laser]

The mouse trap flags were my favorite :)

[TristtaSactom]

This guy looks so innocent and has a lovely heart

[ceuldgb]

the "YES YES YES" at the start jumpscared me so badly omg

[jordannobert]

A ball rolls down a track...Mark: "Whaaattt?"😂

[Genosisnt]

Looks like fun! Im glad those kids got to have fun and enjoy themselves!

[Jordan_Lee]

Mark's reaction to their creativeness was priceless.

[LonelySandwich]

Children's imagination and creativity are at a level of 999IQ

[totallynotsomeoneuknow]

The project : 😃
The cost : 💀
The clean up : 💀

[Karl-LiamReinhardt]

If you look around the build, you can see things like bikes and surfboards that the children only bought because they wanted to keep them 😂😊 love it.

[hannaleighatte]

I love this! I watch during school sometimes!

[CaptainChristmasYT]

I love how Mark is immediately holding a nerf gun. "If you didn't manage to make it work-"