The incredible "two-way bolt" will not loosen for a hundred years if you twist it left or right. Do

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What is "triboluminescence"? When you tear the tape apart, an interesting phenomenon occurs.

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What is "triboluminescence"? When you tear the tape apart, an interesting phenomenon occurs.

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20 common mechanical transmission structures, I'm exhausted

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20 common mechanical transmission structures, I'm exhausted

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They say diamonds are forever, but they can be burned and broken.

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They say diamonds are forever, but they can be burned and broken.

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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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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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Is there a formula for skipping stones? A stone can bounce 88 times on the surface of water. Do you

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Is there a formula for skipping stones? A stone can bounce 88 times on the surface of water. Do you

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The stickiest couple: erasers and rulers! Why do they always stick together? They even melt.

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The stickiest couple: erasers and rulers! Why do they always stick together? They even melt.

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3 Incredible "Wave Power Generators" That Can Generate Electricity Simply by Being Placed on the Sea

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3 Incredible "Wave Power Generators" That Can Generate Electricity Simply by Being Placed on the Sea

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What is scraping? Precision machine tool processing must be done manually, this is the real technolo

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What is scraping? Precision machine tool processing must be done manually, this is the real technolo

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Incredible "Ball Clock"! Use a small ball to tell time. Do you know the principle?

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Incredible "Ball Clock"! Use a small ball to tell time. Do you know the principle?

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

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

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The most exquisite ruler "slide rule" can only calculate but not measure, and you won't know how to

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The most exquisite ruler "slide rule" can only calculate but not measure, and you won't know how to

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How did the ancients get change when they bought something with silver? I didn't expect the method t

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How did the ancients get change when they bought something with silver? I didn't expect the method t

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The magical "sulfur hexafluoride" gas, inhale it into your mouth and speak, interesting phenomena wi

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The magical "sulfur hexafluoride" gas, inhale it into your mouth and speak, interesting phenomena wi

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What happens if you put a rainbow ring on the stairs? Let go and an interesting scientific phenomeno

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What happens if you put a rainbow ring on the stairs? Let go and an interesting scientific phenomeno

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What happens if you throw a water baby into a hot pot? Scientists find the answer under high-speed c

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What happens if you throw a water baby into a hot pot? Scientists find the answer under high-speed c

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MMD motion repair: automatic repair of arm distortion, causes and repair techniques of model penetra

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MMD motion repair: automatic repair of arm distortion, causes and repair techniques of model penetra

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Mercury, the natural nemesis of gold, when mercury is dropped onto gold foil, an interesting phenome

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Mercury, the natural nemesis of gold, when mercury is dropped onto gold foil, an interesting phenome

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Incredible scientific phenomenon: Why is it necessary to add rosin when soldering? The effect is so

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Incredible scientific phenomenon: Why is it necessary to add rosin when soldering? The effect is so

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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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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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The amazing Crookes radiometer can measure light intensity with just a few leaves! Do you know the p

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The amazing Crookes radiometer can measure light intensity with just a few leaves! Do you know the p

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