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0Automotive X-Prize: Spira foam trike wants to save gas, lives 1273183560
Spira – Click above for high-res image gallery"Which one do you want to get hit by? The 1,000 pound steel vehicle or 300 pounds of soft foam?" That's the question that Doug Ballard, director of the Spira team in the Automotive X-Prize asks because he knows the answer. In fact, while his ...
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