Crazy Als Motorcycle Helmet Xl on 2040-parts.com

Elon Musk unveils Hyperloop

Elon Musk has been teasing us with something called the Hyperloop for a while now, referring to some Goldbergian cross between a railgun and an air hockey table that would zoot us and scoot us from San Francisco to Los Angeles in a half-hour. Now, in a 57-page PDF available here or here, he's outlined just what Hyperloop could be. Bad news?

Drivers of GM vehicles will be able to control car features via smartphone

Drivers of most 2011 General Motors Co. vehicles will be able to use a smartphone to carry out functions usually found on a key fob -- such as remote starting, activating the horn and lights, and remote locking and unlocking of doors. Chevrolet, Cadillac, Buick and GMC, working through OnStar, are developing brand-specific mobile applications than can be controlled on Apple's iPhone and phones using Google's Android operating system.

Dream Cars: yesterday's cars of tomorrow

Dream Cars: Innovative Design, Visionary Ideas - to give it its full name - is an exhibition at the High Museum of Art, Atlanta, which showcases yesterday’s cars of tomorrow. In other words, the cars of the future, according to automotive designers from as far back as the 1930s right up to the present day. These are the concept cars that gave designers the chance to dream of the future and push the limits of imagination and design.