The incredible "electret" permanently stores electric charge in wax blocks! Do you know the principl

What is the use of "lotus root stem silk"? Why is it mixed into ink and sold for more than gold?

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【DIY】Super long marble orbit

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Micro-spray alcohol stove 2.0, I even made an alcohol blowtorch.

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Micro-spray alcohol stove, specially designed for aluminum lunch boxes

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Battery Magnet Train

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Pepsi: Huh? ? ? ? ? ? ? ? ?

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Experiment: Coca Cola VS Mentos

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

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8 amazing visual effects and experiments!

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It turns out that mice don’t communicate with each other, and the last one was so miserable

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Physics Magician: When a genius from a magic school meets a bad male cultivator!

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

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[gerand fanfiction] Monk physically saves the devil

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Electromagnetic experiment

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A leech vs 10 Periplaneta americana: A bloody battle!

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Principle of the Three-Stage Reducer

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Homemade Fly Trap

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[Animals]What if a cockroach smokes a whole pack of cigarettes

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When Leech Meets Tobacco Water. It Turns Into A Love Shape?

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How a vibrator works

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