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Audi R8 facelift (2012) first official pictures

Audi has updated its R8 flagship to keep up with the relentless pace of the supercar class. There are several minor visual tweaks to keep the now-six-year-old R8 looking fresh, and a substantial revision under the nip-and-tucked skin to improve performance. The new 2012 Audi R8 is available in coupe and open-top Spyder bodystyles from late 2012.

Volkswagen Concept A

Volkswagen has revealed its latest design study, the Concept A, a crossover between sports car and SUV. Like the conceptually similar Concept T of 2004, the Concept A is based on the Golf platform, marrying coupe-like profile with raised stance. At the front, vertical vents flank the shield-grille, whose matt-silver finish is repeated on the A-posts and door-handles.

Electric cars can become electricity banks

Ever try to store electricity? It won't stay in a bottle, and you can't keep it in your sock drawer. So when you have a lot of it--say, when it's windy and your wind turbines are really spinning, or when it's sunny and your gallium arsenide photovoltaics are lighting up, or at night when the utility's generators can run unhindered--you have to store it somewhere.