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We've been promised portable fuel cells for years, but tech from SiGNa Chemistry might have a real shot at taking the concept mainstream. Instead of the more commonly used methanol, the outfit serves up a sodium silicide mix which it's begun licensing to companies bearing the "SiGNa fueled" log...

January 10th 2012 at 9:08pm 0 Comments
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Each week our friends at Inhabitat recap the week's most interesting green developments and clean tech news for us -- it's the Week in Green. In case you missed it yesterday, the big green tech news of the week rolled in last night with the announcement of Google's top-secret robot car project, wh...

October 10th 2010 at 8:00pm 0 Comments