Image credit Tjeerd Veenhoven , via Gizmag One of the few complaints about the iPhone is the short battery life. Most people need to charge their phones on a nearly daily basis. The possibility for a low battery while away from a power outlet is pretty good, so off-grid charger concepts have come up often over the last few years. Most revolve around solar power, but the new iFan concept from Tjeerd Veenhoven utilizes the power of a good strong breeze. However, is it at… Read the full story on TreeHugger
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iPhone Skin is Really a Wind-Powered Charger