A toaster uses almost half as much energy as a full-sized oven.
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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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The cigarette lighter was invented before the match.
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More than a billion transistors are manufactured every second.
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Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
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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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