Erfindung und Innovation

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Across
  1. 5. controversial
  2. 6. facilitate
  3. 9. useless
  4. 10. implement
  5. 11. groundbreaking
  6. 12. expand
  7. 14. invention
  8. 16. regular(ly)
  9. 17. useful
  10. 20. measures
  11. 23. advancement
  12. 25. improve
  13. 26. to develop
  14. 27. necessity
  15. 29. overwhelming
  16. 31. discovery
  17. 32. solution
Down
  1. 1. extensive
  2. 2. innovation
  3. 3. design
  4. 4. future
  5. 7. research
  6. 8. condition
  7. 13. recently
  8. 15. appear
  9. 18. valuable
  10. 19. die Idee kommen: to get an idea
  11. 21. intellectualproperty
  12. 22. patent
  13. 24. an etwas gewöhnen: to get used to something
  14. 28. change
  15. 30. ethical