Jumbo jets use 4,000 gallons of fuel to take off.
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Originally, Nintendo was a playing card manufacturer.
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The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
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Technically speaking, crystal glass is actually a Liquid that flows very slowly.
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Windmills always turn anti-clockwise. Except for the windmills in Ireland!
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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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