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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
Incredible aluminum honeycomb structure, a metal as soft as silicone! How is it made?
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
Shoveling is cleaner than licking! Do you know the principle behind the shovel that can perfectly mo
Why do sprinkler heads keep knocking when irrigating farmland? The principle is amazing!
Osmium, the world's densest metal, has a specific gravity of 22.59. Why does it float on liquids?
How black is the blackest substance in the world? Can you imagine that it can make objects invisible
The incredible "screw pump" can provide 200 households with free electricity. Do you know the princi
How safe is the world's safest chainsaw? The moment your finger touches it, something incredible hap
The incredible "pinhole camera" takes 1,000 years to expose! What does the photo look like?
An incredible scientific phenomenon: glass can be cut as arbitrarily as paper. Do you know the princ
Why did the "dragon washbasin" used by ancient emperors spray water when rubbing hands? After readin
The incredible "Archimedes' Compass" makes every ball move in a straight line! Do you know the princ