Shooting Watermelons with ’Exploding’ Sodium Bullets!

Visit for a chance to win a Amazon Fire tablet! Take a poll to help me choose what Backyard Scientist gear to sell! Thanks to my friend Travis for being awesome and letting me use his property to film. Honestly this dude is awesome, ever time I go over there the lawn just gets destroyed, things catch fire that aren’t supposed to, and hes just a generally cool guy, thanks Travis! This is part 2 from my liquid metal bullets experiment! Last week we tes