Stupid Things You've Done

[Kitsune]

Originally Posted by BigV

The sound was literally deafening. People came running from all over the floor, even from the floor below.

Without access to liquid nitrogen, dry ice works well when mixed with a little water, or Red Devil brand Lye and aluminum foil. Louder than a 12 gauge and enough to make car alarms in a nearby parking lot go off. The little 20oz bottles usually blow out the bottom and are still pretty damn loud. In a dorm setting, lowering an "armed" 20oz with a string to someone's window two stories down at 3:30 in the morning is hilarious.

Beware: they are, under legal definition in most states, bombs. They will blow your fingers off, getting caught is a bad thing, don't try this at home, etc, etc.