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Inventions

Inventions
What drink was invented by Charles Leiper Grigg in 1929?

Yoo-Hoo
Pepsi
7-Up
Hawaiian Punch

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Inventions
What James Watt invented?

Rotary steam engine
Hot air balloon
Steam boat
Diving bell

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Inventions
Who invented Bifocal Lens?

Thomas Alva Edison
Rudolf Diesel
Benjamin Franklin
Alfred B. Nobel

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Inventions
What item of apparel was invented by Ellery Chun, a Hawaiian clothing merchant, in 1931?

String bikini
Capri pants
Aloha shirt
Muumuu

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Inventions
What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes?

Charles Richter
Giuseppe Mercalli
Joshua Rumble
Hiram Walker

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Inventions
Who invented Fountain Pen?

Kirkpatrick Macmillan
John J. Loud
Lewis E. Waterman
Sir Frank Whittle

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