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      Digital & 4-Year Archive

      Scientific American March 1975

      The Amateur Scientist, March 1975

      The ultimate in sailing is a rig without a hull.

      • By C. L. Stong on March 1, 1975

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      More in the March 1975 issue of Scientific American
      • An Experiment in Work Satisfaction
      • Mathematical Games, March 1975
      • The Role of Wax in Oceanic Food Chains
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