PlexVector
Mellow Goose Brewing
Take a 3 ft section of iron pipe and cap one end. Stick the capped end into the ground. drop a lit M80 into the open end immediately followed by a D-cell battery. Very important: don't stand the pipe vertically, but leaning several degrees to one side ("why" is obvious). The battery will shoot upwards out of site and about 15 seconds later you can here it hit the ground out in the distance. Weeell, yea, maybe, do that!