The US national public health institute, Centers for Disease Control and Prevention, has an actual plan in case of zombie invasion.
29
In 1700s, the deer skin was a common medium of exchange between the trading settlers and the native Red Indians in America. This is how a buck became a slang for a dollar.
28
Seven U.S. states are named after sovereigns - four kings and three queens.
5
Alaska is the only state that can be typed on one row of keys on a QWERTY keyboard.
147
Daniel Webster, who ran for president and lost three times, declined the Vice Presidency twice, thinking it a worthless office. Both presidents who offered it later died in office, meaning that if he had accepted, he would’ve become president after all.
11
203 million dollars is spent on barbed wire each year in the U.S.
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