Mark Rober

Why Do People Pass Out On Roller Coasters?

15 days ago

Why the Moon Never Changes

29 days ago

$100 Slime Challenge

about 1 month ago

Pick up your CrunchLabs Slime Prank Lab from Walmart, Target, or Amazon...

Lowest Heart Rate Wins!

about 1 month ago

Thanks for playing, @dudeperfect @PrestonYT & @BriannaPlayz!

Stop Your Car From Getting Stolen!

about 2 months ago

I Discovered a Lost Plane

2 months ago

How To Crush an Egg with Your Bare Hand

2 months ago

New CrunchLabs toys are available in stores now!

3 Levels of Car Theft

3 months ago

I Stole a Car Using a Baby Monitor

3 months ago

Get your CrunchLabs box today Creative Kit (Ages 6-10): https://crunchlabs.com/CarTheftCK Build Box...

Why Do Soccer Balls Curve?

3 months ago

My $60,000,000 Experiment

4 months ago

How To Keep a Skyscraper From Falling Over

4 months ago