haogeguantianxia's space - BiliBili

Videos

1:02
Fun Science Experiments
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2:10
You’ll never guess how sewing needles are made!
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0:51
An almost-lost traditional craft—do you know what it is?
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0:34
Practice doesn’t just make perfect—it also builds courage. I wouldn’t take on this job even for a 20
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1:40
Six Amazing Physics Experiments!
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0:18
One person gets the whole city dancing
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2:01
Wool Quilt Manufacturing Process
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2:09
Have you ever heard of violin strings made from sheep intestines?
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0:31
Fun chemistry experiments—be sure to watch until the end!
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0:33
Does everyone know how to use a micrometer?
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1:10
A fascinating simple pendulum wave experiment—experience the beauty of physics!
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0:57
Wood Heat Bending Process
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0:48
Dangers of Working at Sea
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1:03
The Entire Construction Process of the Three Gorges Dam
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0:42
The muscle definition of migrant workers is no less impressive than that of professional bodybuilder
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3:32
Incredible science experiments you can do right at home!
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0:36
Such a tiny mechanical design packs such immense power—Made in China really is the best!
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1:05
What’s the Difference Between Laser Rust Removal and Sandblasting Rust Removal?
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0:32
The production process of large plastic buckets is truly unexpected!
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0:31
The tea canister has been completely hollowed out!
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