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Audi RS Q3 concept

Audi is set to present its latest concept car, the RS Q3, at Auto China 2012. The concept has been developed around the theme of ‘dynamic performance', with Audi lowering its body by around 25mm as well as widening it with sharp detailing in an attempt to explore the potential of the Q3 model series. The concept's single frame grille is bordered by brushed and polished aluminum trim, while the black grille insert features honeycombs that are slightly offset to each other deeper inside to create a 3D effect.

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.

2010 Nissan Altima gets light updates

The lightly updated 2010 Nissan Altima will start at $20,620 when it goes on sale on Monday. The biggest changes are visible at first glance, as the Altima is fitted with a restyled grille, hood, bumper and wheel designs. The base sedan with a 2.5-liter four-cylinder engine and CVT transmission is the entry-level car.