Sony researchers have developed a refrigerator that only opens when you smile.
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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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First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
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A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
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The ball on top of a flagpole is called a 'truck'.
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The life boat was patented in 1845!
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