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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.

Mercedes B-class fuel-cell drivers tell all

We met in a Los Angeles gas station, directly under the landing lights of LAX's south runway, our conversation interrupted regularly by the Prattt & Whitney thrust of 757s and Super 80s. We could easily be the main characters in an espionage thriller, handing off secret documents at great personal risk. But we're not.

Autoweek archives: Porsche, same as it ever was? Not quite

In July 1997, Autoweek introduced its readers to the next-generation Porsche 911, the Type 996. Hot off the Frankfurt motor show release of the redesigned Type 991 2012 Porsche 911, we thought it might be fun to look at how much the iconic German sports car has changed since then. While it looks like not much has changed, the Type 991 is a brand-new car.