Drinking Nasty Swamp Water (to save the world)

While I'm normally a physics guy, I got to give the chemists out there props on this one. Also, props to Bill and Melinda Gates for partnering with me on this video.

I started a company called Crunch Labs 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 https://crunchlabs.com