230 posted 3 years ago by The_In-Betweener 3 years ago by The_In-Betweener +238 / -8 176 comments share 176 comments share save hide report block hide replies
Liquid nitrogen is used to cool some electronics like computers
But liquid nitrogen is inert. It has a NFPA rating of 3-0-0. Extreme health danger, but it does not burn.