Felix Kramer, founder of CalCars, poses for a photograph next to his new Chevy Volt electric car in Redwood City, Calif., Wednesday, Dec. 29, 2010. In December, dozens of car buyers exhibited strange ... more 
Felix Kramer, founder of CalCars, poses for a photograph next to his new Chevy Volt electric car in Redwood City, Calif., Wednesday, Dec. 29, 2010. In December, dozens of car buyers exhibited strange behaviors: They accepted the keys in front of a crowd of people, many snapping photos and taking video of the moment they picked up their new electric cars, marking the first sales of mass-produced battery-powered cars in the U.S. less 
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Associated Press | Photo By Jeff Chiu
Fri, Dec 31, 2010 9:27 AM EST