kepuyuzhou1's space

Videos

1:21
The marble chain reaction on the tabletop.
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0:46
Can a knight visit every square on the chessboard without retracing its steps?
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1:02
A detailed “blood donation guide,” designed to help you better understand and prepare for your next
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1:18
Sharing a few fun science tidbits and curious anecdotes.
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1:13
Geometric Patterns Under Fourier Series
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0:39
Comparing the shaping mechanism of square watermelons, a brief analysis of why an infant’s skull can
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1:01
Scientists have deciphered the language of birds, transforming bird songs into visual, readable data
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0:32
In fact, throughout our entire lives, we’ve never truly touched anything.
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1:17
I’ll continue sharing a few classic compass-and-straightedge construction techniques, hoping they’ll
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1:13
Three seemingly ordinary metal pieces instantly become symmetrical when rearranged.
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1:01
Diverse mountain biking tips: build a solid foundation step by step (Not for professionals—do not im
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1:08
By sheer luck! A balloon inside a glass bottle inflates without needing to be sealed.
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1:01
Here are a few classic compass-and-straightedge construction techniques—hope they come in handy!
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1:27
How can we prove that this video defies the laws of physics?
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1:13
Based on the rigorous calculations of physics and mathematics, from a probabilistic standpoint, what
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1:28
A classic science blunder—do you think this is realistic?
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1:12
Magical Physics Technology
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1:01
Dual-axis synchronous turning can machine polygons and a wide variety of complex part profiles. #Sci
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1:06
Physics phenomena in everyday life that are easily overlooked.
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1:10
Water waves and sound waves are, at their core, both types of waves; their superposition, vibration,
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