Incredible "conductive glass"—the brighter the bulb burns as you heat it. Do you know the principle

What is the "Archer's Paradox"? Why do arrows swim, not fly?

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The most perfect revenge!

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Incest, but not completely

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How sexy is sexy lingerie?

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Are the videos we watched fake? Has wild sex education been fooling us all these years?

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What is "shellac"? You might have tasted this magical Indian glue, secreted by billions of insects!

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Why does beach sand dry up instantly when you step on it? It's a strange, counterintuitive phenomeno

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Incredible aluminum honeycomb structure, a metal as soft as silicone! How is it made?

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Incredible "tubeless siphon", liquid can climb up the wall of the cup by itself, do you know the pri

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How harmful is rust? If you walk into a secret room with iron tools, you might faint if you don't re

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Shoveling is cleaner than licking! Do you know the principle behind the shovel that can perfectly mo

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Why do sprinkler heads keep knocking when irrigating farmland? The principle is amazing!

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Osmium, the world's densest metal, has a specific gravity of 22.59. Why does it float on liquids?

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How black is the blackest substance in the world? Can you imagine that it can make objects invisible

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The incredible "screw pump" can provide 200 households with free electricity. Do you know the princi

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How safe is the world's safest chainsaw? The moment your finger touches it, something incredible hap

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The incredible "pinhole camera" takes 1,000 years to expose! What does the photo look like?

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An incredible scientific phenomenon: glass can be cut as arbitrarily as paper. Do you know the princ

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Why did the "dragon washbasin" used by ancient emperors spray water when rubbing hands? After readin

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The incredible "Archimedes' Compass" makes every ball move in a straight line! Do you know the princ

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