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Policy, green cars take center stage at Washington auto show

Public policy and the ultimate impact it has on consumers' cars was the hot topic on Thursday at the Washington auto show, as companies vied to show off and explain their latest fuel-efficient technologies under the watchful eyes of regulators and government officials. Notably, Chevrolet announced plans to roll out an "Ecologic" environmental label on the 2012 Sonic, with other vehicles to follow. Sort of like nutrition labels for food, Chevy's version will explain the environmental impact of cars throughout their life cycles.

Video: Rendering a Le Mans racer using layer masks and pixel locking in Photoshop

Local Motors' designer and community manager Aurel Francois has made this short video explaining how he created his 'Alpine A444' render for the Le Mans Themed Sketchwall Challenge. His side view may be simple in terms of perspective but by using layer masks and pixel locking in Photoshop, the blue race car soon comes to life. Worth a watch of you're looking to get to grips with computer rendering techniques.

Penske honored with Keith Crain award at Washington auto show

Racing and dealer magnate Roger Penske was given the Keith Crain/Automotive News Lifetime Achievement Award on Thursday evening at the Washington auto show. The award is given to an individual for significant contributions to the auto industry. Carroll Shelby won in 2011, and Ralph Nader and U.S.