Types of Enigeers

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Across
  1. 3. routers
  2. 4. car engine
  3. 7. navigation
  4. 10. 3D printers
  5. 11. temperature
  6. 13. perfume
  7. 15. reduces waste
  8. 16. planes
  9. 18. gas
  10. 19. climate change
  11. 20. bridges
Down
  1. 1. prosthetics
  2. 2. fabric
  3. 5. medicine bottles
  4. 6. machinery
  5. 8. control protocols
  6. 9. blueprints
  7. 12. airport
  8. 14. food
  9. 17. parks