1950s Technological Discoveries

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Across
  1. 4. Flight Data Recorder
  2. 6. Plastic money
  3. 8. Flying disc toy
  4. 9. Portable music device
  5. 11. Regulates heartbeat
  6. 13. Quick and easy noodles
  7. 14. First artificial satellite
  8. 16. Building block toy
  9. 17. Instant photo camera
  10. 19. Data storage medium
  11. 20. Popular toy from the 50s
Down
  1. 1. Iconic children's doll
  2. 2. Broadcasts in color 1954
  3. 3. Air-cushioned vehicle
  4. 5. Records moving pictures
  5. 7. Tests alcohol level
  6. 10. Safety device in cars
  7. 12. Device emitting light amplification
  8. 15. Non-stick coating
  9. 18. Automated kitchen appliance