Honeywell Wind Turbine ... a rooftop wind turbine that works in wind speeds as low as 2 miles per hour. The Honeywell turbine does not have gears like traditional wind turbines. Instead, it creates power from magnets in its blade tips and in the enclosure for the blades. This, claims Honeywell, results in lower resistance, which can mean higher energy output. See more @ http://youtu.be/8AYkkyWX4hU