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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Sony researchers have developed a refrigerator that only opens when you smile.
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Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
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Future biotechnology could be used to trick a prisoner's mind into thinking they have served a 1,000 year sentence in only eight hours, a group of scientists have claimed.
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Energy is being wasted if a toaster is left plugged in after use.
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Kleenex tissues were originally used as filters in gas masks.
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The ball on top of a flagpole is called a 'truck'.
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