There are 92 known cases of nuclear bombs lost at sea.
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The Ramses brand condom is named after the great pharaoh Ramses II who fathered over 160 children.
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Tickling was a form of torture used in ancient China on nobility because it left no mark and recovery was quick.
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In the great fire of London, in 1666, half of London was burnt down but only 6 people were injured.
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In 1518, a "dancing plague" struck Strasbourg, Alsace, whereby hundreds of people danced fervently in the streets over the period of a month. Some suffered heart attacks or strokes, and many others died from sheer exhaustion. It remains unexplained.
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The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
The universally popular Hershey bar was used overseas during World War II as currency.
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Ancient Greeks believed that redheads turned into vampires after they died.
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