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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Jumbo jets use 4,000 gallons of fuel to take off.
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A toaster uses almost half as much energy as a full-sized oven.
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The cigarette lighter was invented before the match.
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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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If a car is travelling at 55 miles per hour it will travel 56 feet before the driver can shift his foot from the accelerator to the brake.
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The Queen Mary - the grandest vessel of her day - had many of her vital components made by car manufacturer Skoda!
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