Inventions of the 1920s

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Across
  1. 2. Used to treat diabetes
  2. 4. Word used to describe the 1920s
  3. 6. Before this invention people used the exhaust of a vacuum
  4. 9. Used to make deliveries quicker
  5. 11. Invented by J.A. Bombardier
  6. 12. The new type of phone created (2 words)
Down
  1. 1. Anti-biotic first mainly used in combat
  2. 3. First Affordable Car
  3. 5. Used in almost all household appliances
  4. 7. The inventions of the 1920s were used as a (blank) of things we have now
  5. 8. First mass-produced by Johnson&Johnson (2 words)
  6. 10. The person who created the Alternating Current Radio