youdianyisi2's space - BiliBili

Videos

1:13
The World’s Most Dangerous Honey-Collecting Job.
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1:30
Does Taking Icy Cold Showers Really Boost Your Health?
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1:02
Can Carbon Dioxide Turn Into a Liquid?
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0:52
Why do different species look so similar?
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0:57
Why Do You Pat Before Getting a Shot?
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1:32
How is this seamlessly spliced metal panel made?
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0:49
What’s the most dangerous type of falling rock?
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0:58
Can Blind People Use Their Foreheads to Sense the External Environment?
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1:33
Where on earth does all that dust come from, the kind that you can never quite get rid of?
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2:26
Why can’t fiberglass be banned, nor should it be?
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1:26
Why are my buttocks so big?
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0:51
The ordinary heroes in our lives—drivers!
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1:13
Zoom in 1000x to watch white blood cells "hunt" in real time!
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1:28
What's the most unjust sport in the world?
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1:48
What is this rope worth over ten million used for?
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1:27
Why are cross-head screws deliberately designed to be so difficult to use?
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2:01
How does the technology that uses the forehead as eyes work?
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1:59
After being criticized by countless people, I still want to talk about cleaning with ice cubes.
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1:24
How exactly are crooked teeth corrected?
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1:47
Migratory Fish Ladder
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