DIY "Liquid Nitrogen" Liquid Propane!

TheBackyardScientistPublished: June 21, 2016Updated: June 22, 201684 views
Published: June 21, 2016Updated: June 22, 2016

Hey guys, In this video I use liquid propane as an analogue to liquid nitrogen. Its easy, I just invert a propane cylinder and the propane comes out a a liquid. This liquid is very cold. about -40 degrees! I acts just like liquid nitrogen, freezing plants and stuff.

I normally do not put warnings o

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