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Inventions

Inventions
In which year was MIDI introduced?

1973
1983
1977
1987

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Inventions
When was the Raggedy Ann doll patented?

1915
1920
1919
1911

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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?

Notice Board
Telephone Book
Calendar
Notepad

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Inventions
What now-ubiquitous device was invented by Zenith engineer Eugene Polley in 1955?

Calculator
VCR
Remote control
Microwave oven

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

Michael Skube
George Gamow
Roger Penrose
Albert Einstein

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Inventions
FROZEN FOOD - Who discovered the first practical method of freezing food?

G. Findus
C. Birdsey
R. Scott
F. Rozenosh

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