Across
- 2. Who invented the lawnmower?
- 5. What did Percy Spencer invent?
- 7. What did Chester Carlson invent?
- 8. Who invented the dishwasher?
- 9. What did Hans Lippershey invent?
- 12. What did Hubert Cecil Booth invent?
Down
- 1. With this invention you can print objects.
- 3. What did Hermann Anschütz-Kaempfe invent?
- 4. Who invented one of the first flying machine?
- 6. Who invented the television?
- 10. What did Charles Babbage invent?
- 11. Who invented the light bulb?
