AFP - Tiny dots produced by some laser printers are a secret code that can allow the government to track down counterfeiters, a new study concludes, raising the hackles of privacy advocates.
Tokyo show proves hydrogen is popular (USATODAY.com). USATODAY.com - Hydrogen-powered concept vehicles have a starring role as automakers try to divine their future. Six automakers at the Tokyo Auto Show rolled out new versions, signaling the industry's seriousness about the zero-emission alternative to gasoline. [Yahoo! News: Technology News]
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