@OwenGregorian Major problem with using LN2 is that it is cold enough to condense oxygen from the air (it is quite fun to put some LN2 in a thin metal can, set the can at an angle in the top of another container (say a styrofoam cup), and collect liquid O2 in the cup) Nitrogen does displace

@OwenGregorian Major problem with using LN2 is that it is cold enough to condense oxygen from the air (it is quite fun to put some LN2 in a thin metal can, set the can at an angle in the top of another container (say a styrofoam cup), and collect liquid O2 in the cup)

Nitrogen does displace

— Mɐɹɹǝu Wʎǝɹs (@warrenmyers)
Aug 4, 2026

from Twitter https://twitter.com/warrenmyers

August 4, 2026 at 07:56AM
via IFTTT