Across
- 2. gives off a lot of light
- 4. a machine that plays recorded music or sound
- 6. to be very good at something
- 8. to go above or beyond a boundary
- 9. to move slowly and noisily
- 11. legal documents for inventions that state that no one else is allowed to make or sell it
- 13. a shape with circular ends and straight sides; in an engine, the part that takes in gas to make other parts move
Down
- 1. to be famous for achievements
- 3. to work in a rough or uneven way and make popping noises
- 5. to think highly of someone
- 7. engines that make a train go forward
- 10. small, specialized machines or electronic devices
- 12. a complete failure