X Prize Marks Fuel-Efficiency Spot For Future Cars

Oliver Kuttner and his team of designers have seen the future of fuel-efficient cars topping the dreamed-of mark of 100 miles per gallon. This week, the Edison2 team is being rewarded for its vision with half of the $10 million X Prize.

To get into the Edison2's four-seater gas-powered vehicle, dubbed the Very Light Car, passenger and driver climb in through a window — just like a racecar. That might not be so easy for Grandma. But Kuttner, who's 6-foot-4 and weighs 250 pounds, has no trouble jumping into the driver's seat for a victory lap around Charlottesville, Va.