Thomas Edison

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Across
  1. 3. he predicted the use of what power
  2. 4. How many machines did he have patented
  3. 7. His name
Down
  1. 1. Which invention was his favourite
  2. 2. When did he move to Menlo Park
  3. 5. His age when he died
  4. 6. Edison and .... form an electricity company