Across
- 3. a tool that uses radio waves to find things far away
- 4. very smart or full of light
- 5. something new that someone creates
- 9. an important new idea or discovery
- 10. writing down what someone says
Down
- 1. getting a lot of work done
- 2. worth a lot or very important
- 6. tools and machines that help people do things
- 7. the first of its kind or new and different
- 8. a small tool or machine that does a special job