The great invention of "human"

It turns out that the pressure water pump is the principle! Simple technology and small productions

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10 very interesting inventions and tricks, come and see if they work!!!

901 Views

A life hack worth 50 cents

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genius handyman invention

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The soldering iron video with millions of views on YouTube

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A genius idea that not many people know about! DIY

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Come in and take a look - handcrafted techniques you've never seen before

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The only one in the world! 96 days to build a Lamborghini Vision GT concept supercar for my baby

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Challenge the coolest locomotive in the crafting area! Made by hand in 40 days, then snatched

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A slingshot pistol that you can make at home, do you need to test the initial speed?

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

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Cool operation! Learn this trick and open all doors easily! 🔓

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new ship equipment

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The uncle of the stall doesn't know the goods, so he sold me the rusted iron block for 30, and when

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These inventions are too "criminal", I really don't poke

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What, I'm still pretty accurate.

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Unlock padlock in 10 seconds with just one safety pin

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Don't throw away some parts for the finished lobster, the straight man of steel is crying

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Have some fun in winter!

619 Views

The ultimate enjoyment of pressing bullets

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