Worlds Largest T Shirt Cannon (breaks the roof) ( Mark Rober)

I was challenged to build a TShirt cannon. I accepted the challenge. I started a company called CrunchLabs where we build a toy together and then I teach you all the juicy physics for how it works. So if you want to learn to think like an engineer and have really fun time doing it, check out the current promotion where you get 2 FREE boxes at You should also go subscribe to the CrunchLabs YouTube channel cause weve got some bangers in the pipeline Thanks to these folks for providing some of the music in the video: Ponder Laura Shigihara id428090070 (supershigi) Andrew Applepie Blue Wednesday