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Renault Formula E racer (2013) at Frankfurt motor show

Formula E, the new elite racing series for electric single-seaters, has got the FIA’s backing, confirmed the major cities that will host the races, and now we've finally seen the crucial racecar. This is the Spark-Renault SRT_01E, a joint project developed between Renaultsport and Spark Racing Technology (SRT) which has just been unveiled at the 2013 Frankfurt motor show. There’s also been input from F1 legends Williams and McLaren, plus Dallara (which builds all the cars for the IndyCar series in the US).

Art installation moves 100,000 toy cars an hour

IT'S NO PICASSO, but this installation by conceptual artist Chris Burden certainly has the potential to be moving. Called Metropolis II, this amazing construction took Chris and his chief engineer four years to design and create and expands significantly on Metropolis I - the latest version has 18 roadways including one six-lane carriageway. It also has a rail network with HO-scale model trains, and running at capacity it pumps 100,000 cars around its network at a scale speed of 230mph.

Chrysler Ypsilon revealed

Lancia Ypsilon - a change of badge will make it the Chrysler Ypsilon We only reported the other day that Lancia are coming back to the UK with a Chrysler-badged Ypsilon. And it’s probably a little disingenuous to say that the Chrysler Ypsilon has been revealed. It hasn’t. But the Lancia Ypsilon has, and all that will change when the Ypsilon comes to the UK this Summer is the badge to morph the Lancia Ypsilon in to the Chrysler Ypsilon.