In 1916, a US amendment was proposed to put all acts of war to a national vote. If you voted yes you would have to register as a volunteer for service in the United States Army.
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Billions of neutrinos pass unnoticed through your body every second.
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Only about 2% of the world population has green eyes.
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The highest speed ever achieved on a bicycle was 167.04 mph by Fred Rompelberg in 1995.
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