The ball on top of a flagpole is called a 'truck'.
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There's an "anti-smartphone" called John's Phone which can only make and receive calls.
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Energy is being wasted if a toaster is left plugged in after use.
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A toaster uses almost half as much energy as a full-sized oven.
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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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An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
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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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