Fractal vise, a genius design from 100 years ago! It can clamp anything, so why isn't it more common

The sand in the desert stretches endlessly—why not use it to build houses? Let's hear the scientific

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A lock with hidden secrets

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The power of science

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The foreigner's giant plow tractor actually has a cab from the last century!

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Why is the blade of a gantry shear angled? #Science #StressRelief #HeavyMachinery #GantryShear #FunF

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Gundam, the only remaining work of Japanese mecha animation, where is its success

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What kind of wisdom did the ancients have to design such a sophisticated mechanism?

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Why can the boomerang fly back

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Why do we add a layer of metal between the hammer head and the wooden handle? #Science #StressRelief

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How strong is the force of regular CPR? I feel like my ribs are going to break in the next second.

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I've learned a lot! I always thought sperm extraction involved watching porn movies for visual stimu

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There is no such thing as a perfect alibi!

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Geothermal self-leveling technology

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What happens when the moon wakes up?

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The Fertilization Process of Sperm and Egg

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centaurs, centaurs

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The incredible "dislocation knife" is only connected to the ice skate at one point, so why can it ac

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Why does a compound bow get easier to draw the more you draw? Its design defies physics, allowing yo

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The incredible Karman vortex street: why does the box automatically jump back onto the car after fal

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Interesting "invisible building demolition method" eats up 140-meter-high buildings from top to bott

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