Stephen Hawking. Einstein. Farnsworth. Fah! Academic quacks!
When we were kids my wife's little brother got hold of some dry ice. And, because their father was a
packrat recycler - there was an ample supply of empty pop bottles in the garage. Of course, being idiots, we decided to have some fun do some science with them.
Can any of you say 'sublimation'?
Bonus points if ya can define it.