If you're often too lazy to wash your thermos, check this out!!

Tie a rocket made of 60,000 matches to a car and see how far it can be pushed?

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Converting water into hydrogen is so easy - How to make a simple hydrogen generator!!!

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What is it like to light a domino effect cannon made of 100,000 matches?

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How a Car Engine Works

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The moment the liquid aluminum was poured in, the ant nest immediately burst into flames! smoke ever

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This isn't magic, this is a science experiment.

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What happens when a poisonous wasp stings a leech?

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Fire and ice

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Principles of Turbocharging and Supercharging

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Good guy, there will be no need to build bridges in the future.

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A millennium-old mystery—anyone who understands can step forward and explain it.

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Have some fun in winter!

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It's time for Xiaoqiang to experience the feeling of being hit by nuclear fusion

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Red-hot iron ball vs watermelon

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What Creatures Can Take Blood From Leeches?

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Seeing the collision of atomic nuclei with the naked eye

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I made my own shredder.

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Mud that can burn: peat

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Human Speed Bump Tool

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Super Cool Mechanical Series: Speed Bumps! 12.12

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