Across
- 2. Something that holds you back
- 5. Synonym of substance
- 7. Something that has never been created before
- 9. To improve
- 10. The most important criteria/constraint
- 12. " " a question
- 13. To make better
- 14. An examination
- 15. Synonym of brainstorm
Down
- 1. To make
- 2. The requirements
- 3. To try a new design
- 4. Made to test the final design
- 5. A change to a design
- 6. Make a detailed " "
- 8. To gather information
- 11. Synonym of blueprint
