Weird mobile calculator: 50% + 50%, why is it equal to 0.75?

A question that has puzzled people for many years: Why does paper become transparent after being sta

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What is the principle behind submarines? What's the difference between nuclear and conventional subm

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The 4 most mysterious users of Bilibili

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What is hot ice? Do you know how your palm freezes quickly when you put it in liquid?

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Episode 16: Snow Sisters Dragon Knight

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DuRaRaRa!!|Japan's largest Comiket in December 2016-Celty Cosplay_2

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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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American elementary school students tell me about their experiences with riots!!

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In the eyes of capital, every part of you is worth its weight in gold!

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This is the first time I've seen this kind of lighter! Slide the metal clip to the right and somethi

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Corner reflectors are everywhere! Why can bicycle taillights light up without bulbs?

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How is rock wool made? And compared with asbestos, which poses a greater health risk to humans?

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

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The "most dangerous" toy in history, put the ore into the cloud chamber, and interesting phenomena h

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Crazy Dudeney Dissection! How can you turn a square into an equilateral triangle with just three cut

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A puzzling question: Why is pepper not allowed in the dishes of the Winter Olympics?

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What is "cesium"? It's more expensive than gold, and it was first discovered in a bottle of mineral

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The incredible "death hammer" will not rebound once it strikes! Do you know how it works?

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The world's roundest ball took five years and cost tens of millions to create! What's it used for?

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Is blood magnetic? When a strong magnet is placed near pig blood, an unusual physical phenomenon occ

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