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The incredible "heat-insulating tiles" can be baked at 1200 degrees and then held directly by hand.

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How does a microwave oven heat something? Why can't you put metal in a microwave?

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Why do wingtip upturns on airplanes help you save on ticket prices? Let's start with fluid dynamics.

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The interesting "zebra effect", are the stripes "white stripes on a black background" or "black stri

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This "universal charger" that reveals your age can charge any battery. Do you know the principle beh

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What is the mercury heart? Slowly bring an iron nail close to mercury and an interesting scientific

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Incredible "miracle mirror", poke the frog with your finger and interesting phenomena will happen

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What is a "carbon arc lamp"? When you connect two carbon rods to electricity, an interesting phenome

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