The Backyard Scientist constructed a homemade liquid nitrogen “freeze ray” that used the pressure of the nitrogen turning from a liquid to a gas to create a powerful cold spray. After playing with his creation and freezing some flowers, things escalated into a showdown between the freeze ray and a makeshift flamethrower.
A Liquid Nitrogen Freeze Ray Battles a Flame Thrower in a Florida Backyard
Glen Tickle
Amelia's dad. Steph's husband. Writer, comedian, gentleman. Good at juggling, bad at chess.