Make sure you check out our competitors @PrestonYT and @BriannaYT
   • Mark Rober PRANKED Me!  
   • I Got Caught Sneaking into Mark Rober...  

I started a company called CrunchLabs where we build a toy together and then I teach you all the juicy physics of how it works. So if you want to learn to think like an engineer and have a really fun time doing it, check out the current promotion where you get 2 FREE boxes at https://crunchlabs.com/stem

Thanks to these folks for providing some of the music in the video:

Ponder   / prodbyponder  
Laura Shigihara @supershigi
Andrew Applepie   / andrewapplepie  
Blue Wednesday   / bluewednesday