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Inventions

Inventions
Who invented the phonograph?

John Kruesi
Jules Levy
Thomas Edison
Alexander Graham Bell

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Inventions
When were blue jeans invented?

1850s
1860s
1900s
1870s

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Inventions
Who invented Electric Generator?

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

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

Baby monitor
Bottle warmer
Disposable diaper
Infant carrier

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

Eight-track tape deck
Lava lamp
Leisure suit
Hot comb

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Inventions
Who invented Gunpowder?

G. Ferdinand Von Zeppelin
Leo H Baekeland
Roger Bacon
Sir Frank Whittle

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