What is a Halbach array? Changing the orientation of a magnet can enhance its magnetic properties. D

The incredible "Diamond Mud" - stick it on the metal gap and a magical phenomenon will happen!

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Use inertia to remove parts. #PopularScience #Unzip #Inertia #SlidingHammer

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Can ice bullets really withstand the high temperature of gunpowder and become invisible after being

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The wisdom of the working people is to change the direction of force to move heavy objects. #Science

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

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

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The Traps and Solutions of Body Language

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There are no such things as "useless people" in this world—when properly utilized, everyone is a tre

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Why are the joints of steel cables so strong? #Science #Unzip #SteelCable #MachineryManufacturing #E

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

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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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Introduction to Traditional Group Farming Culture in Africa

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The Fertilization Process of Sperm and Egg

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What happens when the moon wakes up?

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Lego plus AK, the children who received it will be very happy: the master made AK47 with Lego

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Learn a few handy tips for hardware tools—don't miss out!

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Why doesn't it hurt when a needle is stuck in my finger?

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The Butterfly Effect

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The weird "Ames illusion"! Push the window and turn it, and an incredible phenomenon will happen

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A mysterious brain

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