Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Think City EV Cup Edition (2010) first official pictures

Manufacturers have been trying to make their racers more economical for some time now; Audi and Peugeot have produced diesel Le Mans winners and CAR reviewed the Porsche GT3 R Hybrid in the June 2010 issue, but this the most recent fully electric offering from Norwegian company Think.   Think has followed the traditional road-racer conversion for this one-off prototype, by stripping out most of the interior and space for the passenger, using Perspex instead of glass in the windows, installing a solitary lightweight bucket seat and lowering the centre of gravity. The company claims the diet reduces the Think's weight by nearly 70kg; that's the same saving as a Lamborghini Gallardo Superlegerra, remember.

It's (almost) alive: General Motors and NASA develop a humanlike robot for the International Space Station

General Motors and NASA have teamed up to develop Robonaut 2, which will be the first humanlike robot to take up permanent residence on the International Space Station. Known as R2, the 300-pound robot will use its “hands” and “arms” to utilize the tools of the station. It will assist astronauts, which GM says has parallels with helping its workers in factories.

2015 Mercedes C-class photos leaked

Spanish site diariomotor.com found some undisguised pictures of the redesigned 2015 Mercedes-Benz C-class. The styling seems to follow the E- and S-class with hints of the CLA-class as well; the sport model wears its badge in the grille, while the luxury model opts for a hood ornament. The 2015 C-class will launch in the fall of 2014.