Across
- 3. who would like to use it
- 5. how is it helpful
- 8. what is a rube Goldberg machine
- 10. why did he make it
- 11. when was it invented
- 14. why is it helpful
- 16. how did he invent it
Down
- 1. what can it do
- 2. who will get benefit from it
- 4. who did he do it for
- 6. who might like it
- 7. how can you use it
- 9. how might it be useful
- 12. what would he do if it didn't work
- 13. when can you use it
- 15. Who is the person that invented Rube Goldberg Machines