Across
- 2. An important discovery that helps solve a problem
- 3. Designed to work or be practical
- 8. A person who creates something that has never existed before
- 9. New and different; not copied
- 10. A small, unusual device with a specific function.
Down
- 1. A sudden clever idea
- 4. Something new and unusual, often with little practical use.
- 5. Unusual in an interesting or amusing way
- 6. The first version of a strange new product
- 7. A person who has original ideas about the future