How to Build a CO2 Cryo Gun to Shoot Snow and Ice!

Craig Beals builds a cryo gun that shoots liquid carbon dioxide and CO2 gas using a CO2 tank and supplies from the hardware store. The liquid CO2 quickly changes pressure and freezes causing CO2 ice and snow to form (water crystals) and rain down from the end of the cannon. He also briefly shows how the cryo gun works and a short introduction to thermodynamics and gas laws. To learn more about how to build a CO2 Cryo Gun and the science of how it works, visit: http://www.bealsscience.com/single-po... More science experiments? http://www.BealsScience.com   / craigbealsscience     / bealsscience     / bealsscience   SUBSCRIBE and Ring the Bell: https://goo.gl/bVnT8F WARNING: This video is only for entertainment purposes. If you rely on the information outlined in this video, you assume responsibility for the results. As with any experiment, proceed at your own risk. Willing to translate this video? I would be thrilled! Click here: http://www.youtube.com/timedtext_vide... Music: Cephalopod - Cephalopod by Kevin MacLeod cc4.0 Cologne 1983 by Josh Kirsch/Media Right Productions Thump by Auidonautix cc4.0 Toboggan by Silent Partner