>>12520907is this just really subtle ironic shitposting?
>>12521872liquid nitrogen doesn't exist at room temperature. its critical point is -147C. The same applies for oxggen and methane, so I'm not really sure what you're going on about. cryogenic liquids need to be insulated to be kept at room temperature, and to keep container costs down, they need to vent as they slowly heat up in order to not turn into bombs.
