GRAVA-GUN: The Grava-gun fires a tight web of gravity at the given target. It can be set to crush the life out of a person, or can be used as a net to keep someone under control. When fired, a web of TRI-laser is propelled out the barrel of the gun and through a blanket of DRI-laser energy which backfires and then can control gravity. Once the web is fired, it can be so high, it could crush a Semitrailer down to soda can size! Once fired, the person holding the gun can control how tight the web of gravity is around the target.