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The teasing has begun!
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A high-tech lamp: a fuel-saving lamp with a built-in "cooling system". After reading this, you will
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A few useful life hacks~
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vol.003 How Exchanges Crack Down on Dishonest Traders
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Those skilled workers deliver satisfying results on the job site!!
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I often drink milk with eggplant, but usually I am the only one drinking it
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The most perfect revenge!
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The Butterfly Effect
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稀土是什么?“中东有石油,中国有稀土”!了解中国稀土的重要性
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How can an anchor stop a massive ship? How long is the anchor chain? Animation explains the principl
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The incredible "Laval tube": the wider the tube, the faster the gas flows. Do you know the principle
The most exquisite ruler "slide rule" can only calculate but not measure, and you won't know how to
When an earthquake occurs, which is safer—the lower floors or the higher floors? Let's start by exam
Incredible "Ball Clock"! Use a small ball to tell time. Do you know the principle?
Incredible transparent aluminum! The hardness is comparable to sapphire. The United States wants to
What is "vermiculite"? Burn a few stones with fire and an interesting phenomenon will occur.
What are those little black balls? Why is the US dumping 96 million plastic balls into reservoirs?
How does a 100-meter tower crane rise? How does the driver get on? I finally understand the principl
Interesting scientific phenomenon: Why can a boomerang fly back on its own? Do you know the principl
What is "Continuously Variable Speed"? Connecting two cones with a belt, an interesting phenomenon o