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#1 In 1876, Edison established a laboratory at Menlo Park, New Jersey, the world’s first laboratory dedicated to industrial research... #2 Edison was already knowledgeable about electricity and telegraphy as a teenager...#3 In 1869, Edison met his first wife... #4 When he was 12, his job was selling newspapers, apples, and candy on the Detroit and Port Huron branch of the Grand Trunk Railroad.
#3 is the fib. Edison actually met his first wife in 1870.