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Inventions

Inventions
When was the Raggedy Ann doll patented?

1920
1915
1911
1919

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Inventions
What furniture item was invented by California furniture designer Charles Prior Hall in 1968?

Waterbed
Captain's chair
Hammock
Sofa bed

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Inventions
Which scientist discovered the radioactive element radium?

Benjamin Franklin
Albert Einstein
Marie Curie
Isaac Newton

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Inventions
Who invented Bakelite?

Roy Plunkett
Leo Hendrik Baekeland
Henry Ford
Charles Goodyear

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Inventions
Which of the following was first patented by an Australian in 1889?

Electric Heater
Electric Fence
Electric Shaver
Electric Drill

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Inventions
What groovy item was invented by Englishman Edward Craven Walker in 1963?

Hot comb
Leisure suit
Lava lamp
Eight-track tape deck

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