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The incredible ulexite is opaque but can project objects onto its surface. Do you know the principle
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Today's stress-relief video!! An astonishing workplace scene~
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Those are super cool machines!!
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Let's take a look at some satisfying work scenes! 10.9
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Skilled workers create a satisfying work site!
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Irresistible mechanical charm~
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Speed Bump Worker Series
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The amazing workplace of skilled workers!!
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Speed Bump!! Skilled Workers Series
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Why do CNC engraving machines make seasoned craftsmen both love and hate them?
The girl who lost the leader's lover, Misaka Mikoto, BE LIKE:
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He's finally here! ! It's really funny, he plays a mute and a drunkard with a stammer. Others are re
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This is the first time I've seen this kind of lighter! Slide the metal clip to the right and somethi
What is "scratch holography"? Aim the scratch at the light and something interesting happens!
What is a Halbach array? Changing the orientation of a magnet can enhance its magnetic properties. D
Can coal be turned into diamonds under high pressure? Put it under a hydraulic press and a magical p
How did a 300-year-old chess robot defeat thousands of people?
A question that has puzzled people for many years: Why does paper become transparent after being sta
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This incredible "old candle" has been burning for 40 years! How did it first form?
The incredible "pinhole camera" takes 1,000 years to expose! What does the photo look like?