Across
- 2. gives off a lot of light
- 4. a complete failure
- 8. specialized machines or electronic devices
- 9. worked in a rough/uneven way and made popping noises
- 10. machine that plays music or sounds
Down
- 1. a shape with circular ends and straight sides
- 3. engines that make a train move forward
- 5. part of an engine that takes in gas to make parts move
- 6. legal documents that only allow one person to sell something/an invention
- 7. moved slowly and noisily