You've heard of the saying "whistle while you work," right? This is kind of the same thing. The "Pee Guitar" is an interactive urinal designed by the Brazilian agency AlmapBBDO that allows users to hit strings and play music as they pee.
Yes, with one drop of the fly, any man can become a guitar hero but don't think the music ymade in the restroom will be lost as soon as the bowl is flushed. The Pee Guitar is also accompanied by a website that lets users listen to their creations as well as the music of others.
Available only on mobile: guitarpee.com