Energy is being wasted if a toaster is left plugged in after use.
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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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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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There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
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About 39,000 gallons of water are used to produce the average car!
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Sony researchers have developed a refrigerator that only opens when you smile.
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The ball on top of a flagpole is called a 'truck'.
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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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