Niuren invented a new type of wrench, broke the stereotype and successfully applied for a patent, on

creative deformation chair

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

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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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Pull out a tree ring bowl from a cypress tree

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Invented by clever craftsmen

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The modern version of the blood droplet, the foreign ruthless man puts a blade on the motor, and whe

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I set fire to my house...

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【Handmade】How to make a DC motor from a Coke can! (School Craft Project)

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Can you drive on this broken road? It's still open! Just ask if you are afraid?

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This machine engraving is no worse than manual carving! How much can you score?

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The pliers I made are amazing!

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I never thought that wood can be made like this, and the finished product makes my brother-in-law lo

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[DIY]Making a cube pendant with staples

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Don't throw away the crab shells after eating, add some parts, the straight man of steel is crying

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It is such an inconspicuous piece of wood, processed with a lathe for 2 hours, and the finished prod

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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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The ultimate enjoyment of pressing bullets

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fun magnetic game

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

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The great invention of "human"

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