Energy Ball Turns Your Roof into a Wind Turbine Farm

When peak oil means you're paying more to power up your computers than you are for rent, it's time for Energy Ball. Developed recently by Swedish company Home Energy » 9/03/08 10:23am 9/03/08 10:23am, these cool-looking devices are designed to work in low winds and make very little noise. That makes them perfect for home use, as well as in giant wind…