There are pictures of Knights fighting Snails in old Medieval manuscripts - and nobody knows why.
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Queen Elizabeth II served as a mechanic and driver in World War 2.
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In the 1930's, American track star Jesse Owens used to race against horses and dogs to earn a living.
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High Heels were originally made for men in the 16th century.
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Recently, archaeologists excavating in the old medieval town of Odense in Denmark uncovered 700-year-old barrels of poop - and, to their surprise, they still smelt.
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Grenades were invented in China over 1,000 years ago.
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In 1958, a nuclear bomb was lost somewhere along the swampy coast of Georgia. Its whereabouts remain a mystery to this day.
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Canada's new flag, with its maple leaf design, was unfurled in 1965 in Ottawa!
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