Scrap the bacon alarm clock, forget about Apple products, Penicillin, and the Vizini. This invention leaves them all for dead. Yup, the Guitar Pee urinal is designed to create beautiful music: simply pee into the urinal and the sensor mounted strings produce different notes which then resonate through wall mounted speakers. Oh, and you can even download a, wait for it, MPEE3. And we all know how sweet that bathroom echo is. You’ll have to go to São Paolo to experience it. It’s the work of Brazilian agency, AlmapBBDO.