This episode is brought to you by Dropbox https://www.dropbox.com/ Tweet ⇒ http://bit.ly/OKTBShotair Share on FB ⇒ http://bit.ly/OKTBShotairFB ↓ More info and sources below ↓ We uploaded another version of this video on 11/9 but it had a big mistake in it. So we fixed it. This version is full of 100% real science! Sorry for the error. In the interest of transparency, if you want to watch that wrong version and see what I was wrong about, here's the link: https://youtu.be/qR9hucj02u0 We’ve got t-shirts! Get yours here: http://store.dftba.com/collections/its-okay-to-be-smart Special thanks to: The 2015 Albuquerque International Balloon Fiesta http://www.balloonfiesta.com/ Pilot Doug Gantt and the Ham-let balloon team http://www.whenpigsfly.bz/ Have an idea for an episode or an amazing science question you want answered? Leave a comment or check us out at the links below! Follow on Twitter: http://twitter.com/okaytobesmart http://twitter.com/jtotheizzoe Follow