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Inventions

Inventions
What invention caused many deaths while testing it?

Ladders
Dynamite
Race cars
Parachute

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Inventions
This African-American woman physical therapist worked with soldiers disabled in World War II. She invented a device that helped the disabled to eat by delivering food through a tube to a mouthpiece.

Bessie Blount
Mae Jamison
Beulah Henry
Marjorie Joyner

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Inventions
What invention is credited to the Russian born American inventor Vladimir Kosma Zworykin?

Television
Radio
Telegraph
Dishwasher

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Inventions
Who invented Jet Engine?

Gottlieb Daimler
Lewis E. Waterman
Roger Bacon
Sir Frank Whittle

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Inventions
This part-time race car driver invented the bucket seat in 1969. Who was he??

Steve McQueen
John Wayne
Paul Newman
Harrison Frazier

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Inventions
Who invented Automobiles using gasoline?

Kirkpatrick Macmillan
Evangelista Torricelli
Karl Benz
Leo H Baekeland

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