Approximately 40% of the U.S. paper currency in circulation was counterfeit by the end of the Civil War.
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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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London's Pall Mall became the first street lit by gaslight in 1807!
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The ancient Egyptians bought jewelry for their pet crocodiles.
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The Taj Mahal took 20 years and 20 thousand men to finish!
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Grenades were invented in China over 1,000 years ago.
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