Most of the ways to harness wind power that we've seen involve some type of large and unwieldy apparatus, whether it be a windmill or a giant kite. But why can't a hand-sized device be used to charge a single gadget? Apparently, this one can.
The "HYmini" is a small charger that can power equally small gadgets, such as mobile phones and MP3 players, by using the energy of wind it absorbs while attached to a car, bicycle or even a jogger. A HYmini attached to a bike's handlebars can add 15 minutes of power … Read more