Across
- 2. complete failure
- 3. machine that plays recorded music or sound
- 7. machine that makes a popping noise and works in a rough or uneven way
- 8. small specialized machines or electronic devices
- 9. has circular ends and straight sides
Down
- 1. engine that makes train move forward
- 4. gives off a lot of light
- 5. legal document that prevents someone from making or selling your invention
- 6. a machine that moves slowly and noisily