Greatest Inventions of World War II

1234567891011121314151617181920
Across
  1. 2. Who invented the first modern color television
  2. 12. What company invented freeze-dried coffee in 1938
  3. 14. Willem Kolff invented this in 1944, and saved many lives
  4. 16. Who invented Chocolate Chips
  5. 17. Who discovered the hallucinogenic properties of LSD in 1938
  6. 18. What did Percy Spencer invent
  7. 20. Who invented the popular kid's toy, the slinky
Down
  1. 1. George Nissen Invented what at the University of Iowa
  2. 3. Who invented the Ballpoint pen
  3. 4. Who invented the first parking meter
  4. 5. Samuel Coats patented this in 1936
  5. 6. Who is "the father of the atomic bomb"
  6. 7. An invention by Howard Florey that ended up winning him the Nobel Peace Prize
  7. 8. What did Emile Gagnan and Jacques Costeau invent
  8. 9. Who discovered the active ingredient in super glue
  9. 10. Igor Sikorsky invented in 1939
  10. 11. This was invented by Vesta Stoudt to save soldiers in the war
  11. 13. What did James Wright invent in
  12. 15. Karl Pabst invented in 1940
  13. 19. Invented the photocopier