The Stefanie Koehler 'Wavetower' Runs on Water

This has to be a first--watering your speaker to provide electricity? Well, that’s how the Stefanie Koehler ‘WaveTower’ works, quite literally.

The Stefanie Koehler ‘WaveTower’ is a sustainable speaker equipped with a fuel cell that runs on water. Created for the iPod, it is a stylish and eco-friendly alternative to what is currently on the market. Complementing any space, it will also save you serious moola.