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Inventions

Inventions
What toy was invented by Joshua Lionel Cowen around 1900?

Raggedy Ann doll
Tinkertoys
Electric train
Yo-yo

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Inventions
Who is the English physicist responsible for the 'Big Bang Theory'?

Roger Penrose
Albert Einstein
George Gamow
Michael Skube

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Inventions
In which decade was the AEEE (now the IEEE) founded?

1850s
1930s
1880s
1950s

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Inventions
Until Victorian times, chocolate was thought of as a drink. When did the first chocolate bar appear?

1828
There is no sure date
1831
1825

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Inventions
When was the Raggedy Ann doll patented?

1915
1920
1911
1919

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Inventions
What inspired reflecting road lights to be invented?

Car door reflecting mirrors
Sun light on steel posts on road sides
The sun light on the windshield
The light a cat's eyes gave off on a fence

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