Roaring 20's

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Across
  1. 2. heat up meal
  2. 7. for shaving
  3. 9. washes clothes
  4. 10. keeping food fresh
Down
  1. 1. cars
  2. 3. used for lights and refrigerators
  3. 4. boxed screen
  4. 5. music
  5. 6. mass culture
  6. 8. inproved infomation