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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Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
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There are only 14 blimps in the world.
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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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Jumbo jets use 4,000 gallons of fuel to take off.
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Technically speaking, crystal glass is actually a Liquid that flows very slowly.
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About 39,000 gallons of water are used to produce the average car!
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