KitePowered Electric Car Crosses Australia Using Only 15 Worth of Electricity

The Wind Explorer--a kite-assisted lightweight electric car--drove 3,107 miles across Australia in 18 days using only $15 worth of electricity.

As if that wasn't amazing enough, they journey set three world records: the first continental crossing by a wind-powered vehicle, the longest distance covered by a wind powered vehicle, and the longest distance covered by such vehicle in 36 hours!

Source:
http://www.treehugger.com/files/2011/02/kite-powered-electric-car-crosses-australia-using-only-15-worth-of-electricity.php