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      Knowledge is Power

      Scientific American April 1999

      A BUG'S LIFT

      The Defense Department is looking for a few good mechanical insects

      • By Phil Scott on April 1, 1999

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      More in the April 1999 issue of Scientific American
      • HEALTH CARE COSTS
      • Diamond Reflections
      • Attack of the Robo-Editor
      View Full Contents
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