Who remembers the Star Trek phasers that shot those little plastic disks at extremely high velocities? I must have gotten a whoopin a dozen times for leaving welts on my little brother with this thing. Man that was one mean toy.

How about those water rockets that you put a small quantity of water in, attached it to a hand-held pump and put as much air in the thing as you could before releasing it? Poorly aimed rockets definitely put out a few windows in my neighborhood, that is for sure!!!!