This printable crossword puzzle has 23 clues. Answers range from 8 to 25 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Works on biotech
Self heating concrete
Use Blueprints
Makes air craft
use pedal powered billboards
Makes lightbulbs
Getting enhanced oil
Gasoline Tractor
Forms Bio Artificial Liners
Pollution Reduction
Improved Food Safety
These were built since 1956.
Made Steam Engines
Created Unsinkable Ships
Created Radioactive Material
Go through gas and oil drilling
Adds efficient detail to lots of objects
Made the Ubtech Walker
Studies Animals
Made The Medical Thermometer
Made Lifestraws
Virtual Reality
Made Cars,and Helicopters