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INVENTIONS

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

Parking Meters
Automatic Telephone Exchanges
Traffic Lights
Vending Machines

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Inventions
In which decade was the telegraph invented?

1810s
1890s
1870s
1840s

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Inventions
What inspired reflecting road lights to be invented?

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

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Inventions
When were blue jeans invented?

1850s
1870s
1860s
1900s

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Inventions
Who invented Electric Generator?

Sir Alexander Graham Bell
Michael Faraday
Thomas Alva Edison
Alfred B. Nobel

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