[Palmetto]

I would get fired if they found out I was playing with their stuff like this.

LOL, I imagine so. I guess I don't need to warn you, but man, that junk'll mess you up.

[BobS]

It's safe. I am very good with chemistry and physics. I know my limits. You breath 71% nitrogen with every breath. The liquid form looks like boiling water in a cup. Very cold. -273C in the center.