We Grow Teachers

What Happens When You Introduce Liquid Nitrogen To 1500 Ping Pong Balls? Hilarity, Of Course.

Liquid nitrogen is cool, useful in experiments–and explosions–of all kinds.

Pour some very cold liquid nitrogen into a one-liter bottle, screw the cap on tight, and wait for chemistry to do its thing.

Update: The video has been removed and added and removed and added again. You can find it–for now–here.