Wind power has long been a favorite of the tree hugging environmentalists, but as with most great ideas, you'll also find a NIMBY (not in my back yard) crowd complaining about everything from bird strikes to the swishing noise created by the rotating blades. Personally, I think wind farms are really cool, and they show that we're actually doing something about energy besides chanting drill baby drill.

Check out this wind-powered battery charger. Febot is a design concept for charging up a single AA battery, where you attach its suction cup outside a window of your house or car, and the tiny generator uses the power...

Looking for a small, quiet wind turbine to stick on your roof and generate free energy for you whenever there's a breeze? Take a look at the Energy Ball. A small, beautifully designed turbine, it'll generate more energy than any...

Last year we told you about Magenn's floating wind turbines— you know, the ones that look like Macy's Thanksgiving balloons. At that point, there were plenty of concept images, but no real life helium-filled Magenn Power Air Rotor System...