Keep Your iPhone Charged With iFan, If You Run Fast

"Designer Tjeerd Veenhoven has thought up a new, unique way for users to charge their iPhone. He calls it iFan, and if you've ever seen a wind turbine in action, this idea may not sound so farfetched."

Tjeerd has a blog located here, where he discusses his product. The last time he used it, it took 6 hours to charge his iPhone, but if that is all you have then that isn't too bad. Not sure how I would do it unless I held it out the car window, and if I am in my car I usually have a car charger. If you are a bicyclist, I guess this would work, or a motorcyclist for that matter. Jogger? Not sure, perhaps if you had a really good pace!