Thomas Edison crossword puzzle.

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Across
  1. 2. Let thousands of people get new ____ in the factories that mass produced light bulbs and power plants.
  2. 4. Improved household _________ so that people could cook, clean, read, bathe and much more.
  3. 6. Made homes _____ by replacing openly exposed flames with concealed light bulbs so that their houses didn't burn down.
  4. 8. Created a new section of the economy for machines and things driven by electricity.
  5. 9. Let ___________ have a way to stay up after dark and work.
  6. 10. Has over ________ patents
Down
  1. 1. Invented the light bulb as well as the _____ grid
  2. 3. ______ outside are safer because they are lit up.
  3. 5. ________ other scientists to invent new and improve upon his inventions.
  4. 7. The phonograph let people play _____