Get Off the Grid: Air-X Personal Wind Turbine

If you're longing to get yourself off the grid, the Air-X is a personal wind turbine that gives you 400 watts of power when the wind is blowing at 28mph. When it s not, you can use batteries, and Air-X helps out there, too, with its charge controller that s smart enough to figure out when batteries need charging and… » 3/24/06 11:31am 3/24/06 11:31am