Kindle
Marcel Neundörfer's On Target urinal has a pressure-sensitive screen recessed into it -- score points by shooting the moving images onscreen. Not only does this add much-needed entertainment to otherwise dreary elimination functions, but it also improves aim -- if you stay on target, you'll avoid splashback and misses.
Link
(Thanks, Vipula!)
Update: Jeff sez, "This is a pretty flagrant copy of this project for the Media Lab, by Dan Maynes-Aminzade." (see this BB post from 2003)
I write books. My latest is a YA science fiction novel called Homeland (it's the sequel to Little Brother). More books: Rapture of the Nerds (a novel, with Charlie Stross); With a Little Help (short stories); and The Great Big Beautiful Tomorrow (novella and nonfic). I speak all over the place and I tweet and tumble, too.