Inventions

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Across
  1. 2. Charles Darwin
  2. 6. Jack Kilby and Robert Noyce
  3. 8. Jack Cover
  4. 9. Harold Stephen Taylor Jr.
  5. 10. Igor Sikorsky
  6. 12. Alexander Fleming
  7. 14. Evangelista Torricelli
  8. 16. Joseph Woodland and Bernard Silver
  9. 17. Battery John B. Goodenough Yoshio Nishi and Akira Yoshino
  10. 18. Vinton Cerf and Bob Kahn
  11. 20. Wilson Greatbatch
  12. 21. Henri Becquerel Marie Curie and Pierre Curie
  13. 22. Ivan Getting and Bradford Parkinson
  14. 23. James Watson and Francis Crick
Down
  1. 1. Frederick Banting and Charles Best
  2. 3. Max Knoll and Ernst Ruska
  3. 4. Gary Starkweather
  4. 5. Bell Labs (Calvin Fuller Daryl Chapin and Gerald Pearson)
  5. 7. Michael Faraday
  6. 9. John McCarthy
  7. 11. Charles Goodyear
  8. 13. Hans Geiger
  9. 15. Machine Paul C. Lauterbur and Sir Peter Mansfield
  10. 19. Wallace Carothers