Engineers

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Across
  1. 2. manipulateDNA
  2. 4. technologyforhealth
  3. 5. wiresandlightbulbs
  4. 7. jetengines
  5. 8. foodprocessingmachines
Down
  1. 1. designflowoftraffic
  2. 3. planes/spacecraft
  3. 6. insulatehouses