2023 Nobel Prize in Physics: What exactly is attosecond laser?

Everyone with myopia has done this, but no one knows why.

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Every little science experiment can be explained using scientific knowledge.

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Learn a wilderness survival trick every day

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Water will flow uphill

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How powerful is the power of science?

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Man speed bump!! Amazing work site

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What kind of job is so stress-relieving?!

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

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

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Speed bumps: the amazing work of skilled workers at work~

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Skilled workers create a satisfying work site!

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Car repair tips: temporary inflation, wire bundling to prevent punctures, DIY fenders, lubricating t

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The Wisdom of the Ancients

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Use laser to remove rust, engrave, and "patch" with great results, the visual and auditory experienc

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Where do mosquitoes lay their eggs?

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Speed bump!! Amazing machinery~

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Introduction to Tequila

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What is water transfer printing? 9.20

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How a Car Engine Works

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Today's stress-relief video!! An astonishing workplace scene~

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