Every 4th of July I become the potato ambassador to the world. A 10# bag of potatoes, my spud gun, and can of extra hold Aquanet and I'm good. Schedule 80 all the way, from 4" to 2", to 1.5", and a pushbutton ignitor. We launch it at the anchored boats in the bay (unoccupied) and also try to hit the Shark buoy.

No animals have ever been harmed.