discoveries and inventions

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Across
  1. 2. means accessed by a computer or other electronic device
  2. 4. stopping something
  3. 5. not natural
  4. 8. without ends or restrictions
  5. 11. important
  6. 13. shapes that repeats in a regular way
  7. 14. stop working
  8. 16. to give an examples
Down
  1. 1. having depth length and width
  2. 3. useful
  3. 6. a thing you can see or touch that isn't alive
  4. 7. used by just one person
  5. 9. a change of position or place
  6. 10. damaging
  7. 12. energy
  8. 15. copying nature