Across
- 3. small specialized machines or electronics
- 4. an object that gives off a lot of light
- 6. a complete failure
- 8. a machine that plays recorded music or sound
- 9. legal documents for inventions and ideas
Down
- 1. to move slowly and noisily
- 2. engines that make a train go forward
- 5. the part of a car that takes in gas to make the other parts move
- 7. to work in a rough or uneven way and make popping noises