Great Inventions

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Across
  1. 3. current of energy formed by charged particles
  2. 5. a device which records visible image or video
  3. 9. system to connect voice over distance by wire
  4. 10. tablet computer developed by Apple
  5. 12. virtual assistant AI
Down
  1. 1. board with two wheels on which you ride on
  2. 2. an electromagnetic wave that heats food
  3. 4. a powered flying vehicle with fixed wings
  4. 6. portable device for storing and playing music
  5. 7. a carbonated, non- alcoholic drink ; a soda
  6. 8. device with access to cellular data
  7. 11. several railroad cards moved by motors