High-Flying Turbine Blimps Could Cut Wind Electricity Costs By 65…

Wind blows stronger and more consistently as you rise above ground obstacles like buildings, trees, and hills. This makes for a lucrative green energy source—assuming you can lift generators 1000 feet in the air. This Airborne Wind Turbine could well become the first. » 4/04/12 11:00am 4/04/12 11:00am