U7 Inventors and inventions

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Across
  1. 5. AN IMPORTANT DEVELOPMENT OR ACHIEVEMENT
  2. 6. A SUDDEN VERY GOOD IDEA
  3. 8. AN EARLY DEVELOPER OR EXPLORER
  4. 10. THE FAILURE OR ENDING OF A SYSTEM OR PLAN
  5. 11. ABILITY TO FORM PICTURES OR IDEAS IN YOUR MIND
  6. 12. A SCIENTIFIC TEST WHICH IS DONE TO DISCOVER WHAT HAPPENS IN PARTICULAR CONDITIONS
Down
  1. 1. DISADVANTAGE
  2. 2. AN EARLY VERSION OF SOMETHING TO BE TESTED
  3. 3. EMOTIONAL STATE IN WHICH SOMETHING IS SO IMPORTANT TO YOU THAT YOU CAN ONLY THINK ABOUT THAT
  4. 4. OBSTACLE
  5. 7. A NEW THING OR METHOD OF DOING SOMETHING
  6. 9. A CLEVER SYSTEM OR PLAN DEVELOPED BY SOMEONE
  7. 13. SOMETHING THAT HAS BEEN CREATED
  8. 14. SOMETHING THAT TESTS IF SOMETHING IS OF GOOD QUALITY