A creative inventor has come up with a wind turbine to charge your cell phone while riding your bike. It looks like a little fan built into a iphone case and of course he named it ifan. Tjeerd Veenhoven, of the Netherlands, says it takes about 6 hours to fully charge a iphone with his wind powered phone charger. He used a modified computer fan as the wind turbine and molded a case to fit it. How cool will you look charging you phone with green wind energy while you save gas and get some exercise.
Read more from the inventors blog here