Cannon Shooting Beer Can 300+ Yards
My next door neighbor has a small cannon that happens to be able to shoot Coors Light cans. So, after we made a few empties, we filled up the cans with dirt and gravel, added many tablespoons of gun powder, shoved it down the barrel and touched her off. Depending on how much gun powder we were using, we were reaching somewhere close to 300-350 yards.