Air bazooka
From Wikipedia, the free encyclopedia
An air bazooka or airzooka, invented by Brian Walker, is a tube with a flexible plastic cover on one end, named for its appearance after the bazooka. By pulling back the cover, the person using the air bazooka draws air into the tube. When let go, pneumatic pressure snaps the cover forward, launching a massive amount of air at the target that the tube is being pointed at.