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Inventions

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

Yo-yo
Raggedy Ann doll
Tinkertoys
Electric train

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Inventions
What device for new parents did Ann Moore invent in 1969?

Disposable diaper
Bottle warmer
Baby monitor
Infant carrier

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Inventions
In which decade was the Internet first implemented?

1940s
1960s
1950s
1980s

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Inventions
What invention caused many deaths while testing it?

Parachute
Race cars
Dynamite
Ladders

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Inventions
Who came up with the idea for INSTANT MASHED POTATO?

E. Asselbergs
W. Raleigh
S. Tuberosum
K. Edwards

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Inventions
For what does the world owe Almon Strowger a debt of gratitude?

Traffic Lights
Vending Machines
Parking Meters
Automatic Telephone Exchanges

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MORE MCQ ON Inventions

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