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      Knowledge is Power

      Scientific American April 29, 1916

      The Blind Spot

      A Peculiarity of the Eye that is a Source of Danger

      • By Edna B. Dayton on April 29, 1916

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      More in the April 29, 1916 issue of Scientific American
      • Nickel Plating Aluminium
      • The Dangers of Rubber Manufacture
      • Alloy of Nickel and Tantalum
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