Look, it's a purple comet ☄

[Uncle Qiu Takes a Look] The video has been packaged—welcome to check it out!

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আলোর প্রতিফলন ৪

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Micro-spray alcohol stove, specially designed for aluminum lunch boxes

932 Views

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

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

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

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Bleeding Heart

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The Ultimate Sense of Comfort and Aesthetic Beauty

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Principles of Turbocharging and Supercharging

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Micro-spray alcohol stove 2.0, I even made an alcohol blowtorch.

267 Views

Unlock the Secrets of Physics Together!

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What happens when a leech encounters a piece of fatty liver?

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Today's super cool mechanical gadgets from Mechanical Punk!

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Let’s check out some seriously awesome machines!

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Homemade wine candy

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I thought only one day had passed, but the girl joined a freezing experiment for 30 million yuan and

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来自星坑的巨型牙膏喷发、大芬达、可口可乐、山露、美琳达、

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Fan Edit|Seobok|Return to the lab by himself 6

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A living carrot managed to escape from a laboratory

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Simple Science Experiment You Can Do with Just a Bottle

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