Q. What plaything was invented by Joe McVicker in 1956?

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Q. Who was the first American female to patent her invention, a method of weaving straw with silk?

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Q. Who invented Gramophone?

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Q. Who invented Internal Combustion Engine?

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Q. When was Monopoly created?

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Q. What furniture item was invented by California furniture designer Charles Prior Hall in 1968?

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Q. The Manhattan Project was started by President Roosevelt in 1942 to ensure that the U.S. beat the Germans in developing a nuclear bomb. Whom did Roosevelt appoint as scientific head the Manhattan Project?

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Q. When was the first lawn mower invented?

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Q. In which decade were the first successful diode and triode vacuum tubes invented?

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

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Q. What 'game' was first produced by the Southern Novelty Company in Baltimore, Maryland in 1892?

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Q. Who had an explosive idea and first patented DYNAMITE?

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Q. Who invented the Spinning Jenny?

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Q. Which insurance salesman invented the fountain pen in 1884?

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Q. When was the first elevator built?

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Q. What charge card, developed in 1950, was the first to be accepted nationally in the US?

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Q. What Enrico Fermi invented?

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Q. Which of the following was first patented by an Australian in 1889?

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Q. Who among the following invented the small pox vaccine?

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Q. What George Westinghouse invented?

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