Abstract: An improved sectional overhead garage door with an integral automatic opener and closer which comprises a plurality of horizontal sections which are hinged together on opposite sides in alternate fashion and wherein the panels are made strong and light by providing parallel sheets of plastic aluminum or steel which are held along the edges with aluminum extrusions and where the hollow insides of the panels are filled with foam to provide rigidity and strength. The door as it is opened folds up like an accordian with adjacent sections folding back upon themselves so that a very compact unit is provided.

Abstract: A pair of racing cars are individually propelled on tracks by impulses of air initiated by individual pumps at speeds that are a function of the individual operation of the air pumps. The propulsion portion of the tracks are enclosed and the rest of the track is opened and designed to enable one car to pass the other. A unique pin and groove system returns each car to its own starting point.

Abstract: A table top game unit wherein two opposing players direct air streams to each control their own unidentified flying objects (U.F.O.'s) in the form of flying saucers to cause them to collide against each other until the opposing U.F.O.'s are ejected from the game area.