The Birth of the Battery

Xiaomi scale upgraded to lithium battery—no more frequent battery changes due to low power!

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【DIY】Super long marble orbit

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Who said this UP can't build bridges? !

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Simple technique, battery etching on the blade

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Releasing an ant queen in a crowd of hungry mosquitoes, how will it end?

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Converting water into hydrogen is so easy - How to make a simple hydrogen generator!!!

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It turns out that mice don’t communicate with each other, and the last one was so miserable

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Tie a rocket made of 60,000 matches to a car and see how far it can be pushed?

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Good guy, there will be no need to build bridges in the future.

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LEGO Challenge: Find the best wheel to climb

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Incredibly satisfying! Hydraulic press crushing compilation—smooth, seamless, and super stress-relie

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The scavenger evolution experiment begins

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Front: Let me see what we built today? After: 6

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The thickest, longest and largest fairy wand

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Experiment: Coca Cola VS Mentos

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What Creatures Can Take Blood From Leeches?

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[Animals]What if a cockroach smokes a whole pack of cigarettes

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"Crushing Room" Make a crushing chamber to crush cockroaches

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What's wrong with Star Among Stars taking on a few more adverti*ts?

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[Poppy's Playtime/Animation] Casey Missy's Experiment

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