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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.

Concept Car of the Week: AMC AMX/2 (1969)

Like Detroit's Big Three, AMC rapidly understood the importance of the youth market after the success of the Ford Mustang. In the late 60s, the design team produced a series of "Think Young" concept cars to reach the younger audience as well as exciting new showroom offerings like the Mustang-inspired Javelin, the two-seater AMX and the Rambler. Presented at the 1969 Chicago auto show, the second opus of the American Motors Experimental series, the AMX/2 was not just AMC's most daring concept car ever, but one of Detroit's first acknowledgments that the future of high-performance sports cars would be mid-engined.

2012 Mercedes SLK 55 AMG costs £54,950

2012 Mercedes SLK 55 AMG The Mercedes SLK 55 AMG, which was revealed at the Frankfurt Motor Show, is to cost £54,950 in the UK. The 2012 Mercedes SLK AMG 55 was revealed just before the Frankfurt Motor Show, and Mercedes told us it would go on sale in the UK in early 2012. So it’s a good job they’ve finally managed to come up with a price for the new SLK 55 AMG so at least UK buyers will finally know what they’ve got to stump up – £54,950.