Across
- 2. complete failure
- 5. move slowly and noisily
- 6. worked in a rough uneven way
- 9. engines that make a train go forward
- 10. to go above or beyond the limits
- 11. someone famous for their achievements
Down
- 1. to be very good at something
- 3. machine that plays recorded sound
- 4. legal documents that make it so no one else can sell your invention
- 5. having circular ends and straight sides
- 7. to think highly of a person
- 8. specialized machines or electronic devices
- 12. something that gives off light