2:46 What would a rainbow be like on Tatooine? 3:06 Could you make an umbrella out of lasers? 3:00 Could you power a house with the radioactivity from bananas? 2:48 What if the Moon were made entirely of electrons? 3:41 You're Technically HOTTER Than The Sun (with XKCD!) 4:02 But what if we tried MORE power? 2:48 Can you power your computer by typing? 3:15 What if you threw a baseball at nearly light speed? 2:51 What if ALL the sun’s power was focused in one place? 3:34 Every Major's Terrible XKCD Sing-a-Long 2:46 Can you drive west to lengthen the sunset? 2:58 What if you literally had all the money in the world? 3:58 What if you swam in a nuclear storage pool? 3:04 What if Earth’s Water Suddenly Disappeared? 2:53 What if we put a pool on the moon? 4:35 What if you had a mole of moles? 4:30 What if NASCAR had no rules? 4:35 What if Earth suddenly stopped spinning? 3:16 How long would you survive with no DNA?