In 1963, the US Military created an artificial ring around Earth, similar to that of the planet Saturn. The ring was made of copper needles and was used for worldwide communications in the case that the Soviets disabled all other methods of communication.
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In the US, it is legal for women to be publicly topless in 33 states. Male toplessness became legal in 1936.
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A typical full-time worker in the US with a four-year college degree earns about $50,000. This is 62% more than a worker with only a high-school diploma.
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There is a county in California called Yolo.
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The Statue of Liberty has US women's shoe size 879.
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In Kentucky, US, every citizen is required by law to take a bath at least once a year.
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The first semi-permanent settlements appeared in Florida around 5000 B.C.
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