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Inventions

Inventions
In which year was MIDI introduced?

1987
1983
1977
1973

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Inventions
For over 500 years, paper was only available and sold as single sheets. In 1902, an inventive Australian used half size sheets of paper, a bit of glue and cardboard to create the what?

Calendar
Notice Board
Telephone Book
Notepad

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Inventions
Who invented Jet Engine?

Sir Frank Whittle
Lewis E. Waterman
Roger Bacon
Gottlieb Daimler

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Inventions
Who came up with the idea for INSTANT MASHED POTATO?

K. Edwards
W. Raleigh
E. Asselbergs
S. Tuberosum

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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.

Mae Jamison
Bessie Blount
Beulah Henry
Marjorie Joyner

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Inventions
Who among the following invented the small pox vaccine?

Louis Pasteur
Edward Jenner
Robert Koch
Robert Hooke

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