There are lots of videos designed to impress on you the dangers of liquid nitrogen. I like this one: https://youtube.com/watch?v=Ldgp3Ton7R4 https://youtube.com

There are lots of videos designed to impress on you the dangers of liquid nitrogen. I like this one: https://youtube.com/watch?v=Ldgp3Ton7R4 https://youtube.com/watch?v=Ldgp3Ton7R4. It is a really fun thing to play with, and can even clean your floors, but just like firecrackers, do not contain it.