What is the "Jello Effect"? Why do fan blades appear distorted when photographed with a camera?

What is "scratch holography"? Aim the scratch at the light and something interesting happens!

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How to Properly Escape a Mirror Maze

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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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Everyone should learn CPR—this life-saving skill can make all the difference in a critical moment!

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The Production Process of Low-Cost Dolls

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Water Rocket

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Which sex position can help last longer? Doctors analyzed data from 1,900 people.

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A unique all-female tribe, like a real-life Kingdom of Daughters, will stop at nothing to ensure the

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What is the principle behind icebreakers? How impressive is China's new-generation icebreaker? Watch

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The slowest aircraft in the world, F1D, has a thin layer of material, but can fly in the sky for 40

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The roller itself is hollow, so how can it generate 60 tons of high pressure? The secret lies within

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

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Why do wingtip upturns on airplanes help you save on ticket prices? Let's start with fluid dynamics.

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The lightest tree in the world, "balsa wood", grows 10 meters a year. Just cut it down and carry it

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

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The incredible "heat-insulating tiles" can be baked at 1200 degrees and then held directly by hand.

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Incredible "cotton ice cubes" are as strong as reinforced concrete! Can they be used to build aircra

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The National Highest Science and Technology Award has finally been awarded! This might be the closes

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

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