The ball on top of a flagpole is called a 'truck'.
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A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
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The IRS processes more than 2 billion pieces of paper each year.
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About 39,000 gallons of water are used to produce the average car!
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First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
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Scientists in China have built a prototype high-speed maglev train that is theoretically capable of reaching speeds of up to 1,800 mph (2,900 km/h).
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There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
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