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Electricity: Edison's revenge | The Economist - 0 views

www.economist.com/...on-it-will-make-power-supplies electricity edison USB
shared by John Pearce on 22 Oct 13 - No Cached
  • John Pearce on 22 Oct 13
     
    "The humble USB cable is part of an electrical revolution. It will make power supplies greener and cheaper"
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