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History, 30.07.2019 05:00 Riplilpeep

Which best summarizes these paragraphs? dr. percy spencer was a curious man who, in 1946, invented the magnetron. a scientist named dr. percy spencer tried different experiments using a magnetron, and he discovered that it would pop popcorn. dr. percy spencer invented the microwave oven after he discovered that a magnetron could heat food.

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