Across
- 2. The device invented by Thomas Edison that plays music.
- 4. The name given to Thomas Edison because of his amazing inventions
- 7. bulb An invention by Thomas Edison that brightens up our rooms
- 8. park The place where Thomas Edison's famous research facility was located
Down
- 1. thousand ninety three The number of patents held by Thomas Edison.
- 3. current The type of electricity that moves back and forth.
- 5. The material used by Thomas Edison for his improved light bulbs
- 6. voltage A type of electricity that moves in one direction only