The ball on top of a flagpole is called a 'truck'.
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The Google driverless car has only encountered two accidents. The first it was rear ended at a stop sign, and the second was when a human was behind the wheel.
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More steel in the United States is used to make bottle caps than to manufacture automobile bodies.
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The blueprint for a floating city has just been approved by the largest port construction and design company in China. It's entirely self-sustainable, and extends underwater.
2
The average car produces a pound of pollution every 25 miles!
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In 1998, Sony accidently sold 700,000 camcorders that had the technology to see through people's clothes.
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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).
1