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Inventions

Inventions
Who among the following invented the small pox vaccine?

Robert Hooke
Robert Koch
Edward Jenner
Louis Pasteur

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Inventions
In which year was MIDI introduced?

1973
1983
1977
1987

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Inventions
What toy was invented by Joshua Lionel Cowen around 1900?

Tinkertoys
Raggedy Ann doll
Yo-yo
Electric train

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Inventions
Who is the English physicist responsible for the 'Big Bang Theory'?

Roger Penrose
Michael Skube
Albert Einstein
George Gamow

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Inventions
When was Milk Tray first introduced?

1915
1923
1942
1934

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Inventions
What plaything was invented by Joe McVicker in 1956?

Etch-A-Sketch
Silly Putty
Play-Doh
Lite-Brite

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