Kitchen Floor Air Hockey.All you have to do is come up with a battery-operated hover-puck. How hard could it be?! Some kind of little fan that sits in/on a little disk thing. So you don't need a special dedicated pneumatic playing surface, just the HoverPuck®. Turn that baby on and -- boom! -- your kitchen or patio becomes an air hockey rink. Bat that sucker around! Hilarity ensues!