Quiz Answer Key and Fun Facts
1. What invention did Paul Winchell patent in the mid-1950s?
2. What did Earle Dickson invent in 1921?
3. What did Jacques E. Brandenberger invent?
4. What did Josephine Cochrane invent in 1886?
5. What did Chester Greenwood invent?
6. Which of these did Alan Shugart invent?
7. What did Harry Wasylyk invent?
8. What item did Christopher Cockerell invent in 1956?
9. Which of these items was invented by Sarah Boone?
10. What did John Spilsbury originate in 1767?
Source: Author
mthegreat
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bloomsby before going online.
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