A Very Cold Engine

Favorite
liquid nitrogen,rockets,science,engine
- -
100 Percent Throttle Test of the Common Extensible Cryogenic Engine. Yes, that is unburnt liquid hydrogen frothing around the flange.

Chemistry 200: Fun With Liquid Nitrogen!

Favorite
- -

There are lots of ways to blow up 1500 ping pong balls, but the best way is to use liquid nitrogen in a trash can, as this video proves so well.

Download the new Cheezburger app for a chance to win a PS4! in Cheezburger 's Hangs on LockerDome