What is the "thermoacoustic effect"? Scientists built a refrigerator using noise. Do you know how it

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[Ant Farm] Coloring the Abdomen of the Cute Ants

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[Science] Amazing science magical toys to astonish you

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

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

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Iron Ball VS Glass Bottle Blast Contest

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Who said this UP can't build bridges? !

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

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I mean whoever invented this is amazing, it's really eye-opening.

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Far more than the average family car? A palm-sized inline four! The whole process of assembly!

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Have some fun in winter!

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This is the first time I saw a hydraulic press fail.

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The foreigner's giant plow tractor actually has a cab from the last century!

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These inventions are too "criminal", I really don't poke

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Two mods to make your Minecraft more realistic

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Red-hot iron ball vs sand

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Front: Let me see what we built today? After: 6

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Newton: You kid really didn’t take me seriously!

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Red-hot iron ball vs watermelon

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