DIY micro four-cylinder engine: Although small in size, it involves many steps.

[Magnetic Ball Creativity] Use magnetic balls to build the most creative rooftop swimming pool villa

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Too Hard to Handle #267

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Too Hard to Handle #98

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Homemade electromagnetic catapult

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So white! Wow!

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Too Hard to Handle #563

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[English Subtitles] I Made Myself Fireproof AND Waterproof Using Aerogel [Veritasium: The Element of

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"Very good! Join Mercedes next year and participate in power unit research and development"

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How many years are you going to be sentenced to when you play Lego like this?

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"Play it out and pick it up by yourself"

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Far more than the average family car? A palm-sized inline four! The whole process of assembly!

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I want to buy this fishhook

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Crossing mountains, rivers, and seas—honoring both food and love: Today, we’re braising a whole pig

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Did I just create a piece of junk?

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Technology changes life.

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Thanos' fist vs crusher

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Programmer: I'm familiar with this, the more bugs it gets, the more bugs it gets.

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Some say taking off your pants is asking for trouble... What do you think?

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Homemade aircraft (banana leaf version) is so beautiful the moment it flies

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[Handmade] Use meat to make the sharpest meat kitchen knife in the world | Author: の极み!

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