20th Century Inventions

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Across
  1. 4. not able to travel in one of these at the moment
  2. 5. it will take you to the moon and back
  3. 7. discovered by Alexander Fleming
  4. 10. we have become dependent on these for work, play, entertainment, banking, socialising (8,8)
Down
  1. 1. the Beatles sang about a yellow one
  2. 2. power source that can be used for good to power a city or bad to make a destructive weapon
  3. 3. used to be only black & white until 1974
  4. 6. can play AM or FM on this
  5. 8. I love mine, it's a "mini"
  6. 9. invented by Chester Carlson; can copy and print on these