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White Cane
(click on the stamp for an enlarged picture)
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 People who are blind or have low vision use a special white cane for two purposes: 
  •  a. to feel obstacles, as well as the curbs when crossing a street, etc.;
  •      thus it "lengthens" one arm. 
  •  b. to alert others of the individualís blindness. 

  •  Blind people have used a cane as a tool for travel for centuries but it was not until after 
    World War I that the white cane was introduced. 
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