A Japanese bike-sharing company named Cogoo has developed a device that can effectively transform your bike into a DJ setup. The little piece of equipment is called the Turntable Rider, and it turns allows the moving parts of a bicycle to correspond as if they were two turntables and a mixer.
The wheels are the decks, the brakes are the percussion and the handlebar is the fader. It's fed sound wirelessly through devices like the iPhone and iPod, where it can then be manipulated by the bike's rider. Pretty cool, no? See more info here, and watch a clip of it in action below. [Gizmodo]