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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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.
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There are only 14 blimps in the world.
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The electric chair was invented by a dentist!
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Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
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The normal static electricty shock that zaps your finger when you touch a doorknob is usually between 10,000 and 30,000 volts!
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It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
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Jumbo jets use 4,000 gallons of fuel to take off.
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