Sierra Marine 18-3078 Volvo Penta Water Impeller Kit 875660-3 on 2040-parts.com

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.

Future products: The new Ford has learned to think small

Ford Motor Co., long known for pickups and SUVs, will emphasize cars, crossovers and fuel-efficient engines in the next few years. The company wants to be the fuel economy leader, and federal mpg standards are rising. Ford launched the Fiesta subcompact this summer and will introduce a redesigned Focus compact early next year.

Autoweek in review: What you may have missed

It was a slower week in the newsroom as 2012 winded down. On Monday, we learned how motorcycles were coming back and got some ideas for last-minute holiday gifts. In the racing world, the Trans Am Series announced that it’s expanding the 2013 race schedule.