How did the ancients make fire? Rubbing a steel bar against a stone, an interesting phenomenon occur

How powerful is static electricity? A chef's foot creates a blazing fire. Do you know why?

lengkepu

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The king was beheaded, the princess was split by a chariot. An unpopular high scorer in another worl

Weitaexploded

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Build Most Amazing Simple Underground Temple Living of the King

Huangyeyidianyuan

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Marvel trivia: Spider-Man's upside-down kiss scene is not romantic, Tobey Maguire did the stunt hims

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[Friesian horse] Running videos mix

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[Remix]Dubbers of four versions of Ice Bear|<We Bare Bears>

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Recording the life of ancient rice in "The Exploitation of the Works of Nature" and realizing the dr

lulei

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Reconstructing the ancient rice milling method in "The Exploitation of the Works of Nature"

lulei

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Restoration of the water dui (dui) of "Heavenly Creation", automatic rice pounding machine with wate

lulei

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Some not-so-cold knowledge in Genshin Impact [Issue 14]

QiurenLin

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#63# Mathematical Olympiad【Dr. Stone】Season 4 Comic Commentary Issue 63

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[Shen Ji Zhu Tan] Dragons, a mysterious species, willingly descended to the mortal realm and ultimat

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Incredible "induction heating", the coil easily heats the metal red, do you know the principle?

lengkepu

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What is the "thermite reaction"? When two iron balls collide quickly, an incredible phenomenon occur

lengkepu

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What are "wave-breaking blocks"? How are these four-sided pyramids piled on the shore made?

lengkepu

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What is the mercury heart? Slowly bring an iron nail close to mercury and an interesting scientific

lengkepu

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The inspiration for a tunnel boring machine came from a worm. How does it work, dozens of meters und

lengkepu

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The incredible "self-locking" phenomenon: Why don't the foot buckles used to climb telephone poles s

lengkepu

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Boycotted before it's even released? Will you go see this movie?

d___iezatan

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Helping bedridden elderly men use urinals

zaoyuedaojia

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