Dance Pad - Made by Pelican, this pad can be used for the game Dance Dance Revolution, among others. It is fairly cheap (running about $20, usually), and can most likely be bought at your local Wal-Mart store. It connects to X-Box, Playstation, and Game-Cube consoles, and with the proper connector cables (not included), it can even connect to your computer in order to play StepMania.