S.T.E.M.-- "Since Day #1"

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Across
  1. 1. looks like item, but doesn't function
  2. 4. greatest invention
  3. 5. material able to be used for other things
  4. 8. three views
  5. 12. built in
  6. 13. metal working hammer
  7. 14. opposes gravity in flight
  8. 15. since day one
  9. 18. learned by environment
  10. 20. lines used to show an edge or surface, when behind a surface
  11. 22. when friends influence your decision
  12. 25. fights against drag
  13. 26. the man is Mr.
Down
  1. 2. built with quality, pride and knowledge
  2. 3. chemical that prevents oxidation when soldering
  3. 6. thinking about solutions to problems/needs
  4. 7. a thousandth of a meter
  5. 9. sixty cycles per second
  6. 10. common everyday accepted usage or practice
  7. 11. oil and natural gas are
  8. 16. five step process to problem solve
  9. 17. a renewable resource
  10. 19. a thousand meters
  11. 21. our system of measurement
  12. 22. a working first-run model
  13. 23. use lowest terms
  14. 24. specific electrical direction