ButtKicker Gamer 
Description -
Manufacturer: ButtKicker
Price: $150
Feel the ass-kicking you’re receiving in
Doom or
Tony Hawk’s Underground with this vibrating rump-shaker. Clamp the ButtKicker module to your office chair, connect it to the included 150 watt amplifier and the amp to your PC, Mac, Xbox, PS2 or GameCube, and every time the action heats up onscreen, your butt starts vibrating like it’s hooked up to one of those hardware-store paint-can shakers. This may be presumptuous of us, but we’ll bet your ass never got so much action.
Website -
ButtKicker Gamer STUFF MAGAZINE DOT COM