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The promise of free energy is an enticing one -- that's free as in renewable source, not cost. (This is capitalism, after all, someone's got to foot the bill.) Economic gripes aside, research outfits like M.I.T. are getting us one step closer to this cleaner fuel future with the creation of three d

2 years ago 0 Comments
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Sandia National Laboratories have unveiled their newest photovoltaic cells -- glitter-sized particles made of crystalline silicon. The cells are made using common microelectronic and microelectromechanical systems techniques, and the results are pretty spectacular to behold. More interestingly, how

5 years ago 0 Comments