Calcium Carbide Bomb by The Jolly Roger

This is EXTREMELY DANGEROUS. Exercise extreme caution.... Obtain some

calcium carbide. This is the stuff that is used in carbide lamps and

can be found at nearly any hardware store. Take a few pieces of this

stuff (it looks like gravel) and put it in a glass jar with some

water. Put a lid on tightly. The carbide will react with the water to

produce acetylene carbonate which is similar to the gas used in

cutting torches. Eventually the glass with explode from internal

pressure. If you leave a burning rag nearby, you will get a nice