Across
- 2. scientific methods and devices for doing something in a better, easier and more practical way
- 3. careful, particular way of doing something
- 6. the protecting from loss or harm.
- 9. design and make; put together
- 10. unusually clever and creative
Down
- 1. important discoveries and developments
- 4. forced into, as with a needle
- 5. machine that pushes, squeezes something into a smaller space
- 7. the quality of being vivid or full as in color
- 8. tools/materials