H2O Power radio runs on water from the shower

For all the people out there who like listening to the radio while they're in the shower, various companies offer waterproof battery-operated "shower radios." There's nothing particularly wrong with these radios, but ... why change or recharge the batteries if you don't have to? No, we're not suggesting running a power cord into the shower. Instead, you might be interested in getting a water-powered radio.

Power is generated by the force of the running water, which flows through the otherwise-waterproof radio and spins a micro turbine inside of it. A great example of using a free and available resource. You can even keep listening to it while you're toweling off, without leaving the shower going, as an integrated Ni-Mh rechargeable battery stores and releases excess power generated by the water.

Source: gizmag.comAdded: 5 November 2012