Vintage International Muffler Nos 397 1925 - 1933 Chrysler Plymouth Tractor 1920 on 2040-parts.com

New Mercedes B Class Hydrogen Fuel Cell delayed until 2017

Mercedes has decided to delay production of its B Class Hydrogen Fuel Cell car until 2017 as it seeks partners for economy of scale. We learnt last year that the new Mercedes B Class would spawn a version powered by a hydrogen fuel cell, and that Mercedes were planning to launch it in 2014. But that’s now been pushed back to 2017.

MIT develops self-transforming materials that behave 'like robots without robots'

A cross-disciplinary research lab at the Massachusetts Institute of Technology (MIT) has developed a suite of programmable materials, including carbon fiber, printed wood grain, textile composites, rubbers and plastics, that self-transform when exposed to an external stimulus. Director of the Self-Assembly Lab, Skylar Tibbits, presented a TED talk on 4D printing in 2013, where he demonstrated how a flat sheet of material could effectively build itself when exposed to water, like a robot without a robot. Following positive feedback from industries including aviation, automotive and manufacturing, his lab has been working on developing materials that change according to different activation sources, including heat, light, and air pressure, in addition to water – all of which have automotive relevance.

Porsche 911 GT2 RS (2010) first official pictures

You’re looking at the new Porsche 911 GT2 RS, not just the most powerful 911 that Porsche has ever built, but the company's most powerful road car period. The output from the GT2 RS’s twin-turbo flat six? 611bhp – 88bhp more than before. And as the new GT2 RS – there will be no ‘regular’ GT2 version – weighs 70kg less than its predecessor, that wholesome 611bhp provides this rear-engined monster will a stunning 446bhp/tonne.