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Inventions

Inventions
What invention caused many deaths while testing it?

Dynamite
Parachute
Race cars
Ladders

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Inventions
It travels over land and water. Who invented the HOVERCRAFT?

S. Sperrow
O. Stricheg
T. Henman
C. Cockerell

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Inventions
Benjamin Franklin was a prolific inventor. He invented the lightning rod, the Franklin stove, studied electricity, discovered the Gulf Stream, started the first library, and on and on. Among his many other inventions, what musical instrument did he invent?

Oboe
Banjo
Clarinet
Harmonium

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Inventions
Who invented Bifocal Lens?

Rudolf Diesel
Alfred B. Nobel
Benjamin Franklin
Thomas Alva Edison

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Inventions
Ralph Samuelson was only 18 when he invented this sporting item in 1922. What was that?

Motorboat
Hang glider
Water skis
Golf tee

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Inventions
What invention was first installed at a Hartford, Connecticut bank in 1889?

Automatic teller machine
Time-lock safe
Pay telephone
Burglar alarm

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