What can survive a grinder?

Isn't this a perpetual motion machine?

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Given our relationship, it’s not too much to ask you to make me an ancient-style umbrella, right?

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Did what I always wanted to do

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Simple technique, battery etching on the blade

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[Sister Mei shares electrical knowledge] The latest video is online, come and watch!

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[DIY]A presentation of a precise Lego crane

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The axe has started heat treatment. This is the only quenching solution that can achieve the perfect

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Blue or green?

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

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Glue dripping｜The most meaningful work in my life.

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The big challenge of hand-rubbing various types of engines: single-cylinder fuel engine!

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(Lin Guoer) Repairing a 1980 Dongfangfen tractor.

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Hand rub big screw

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Hand-rubbed self-balancing motorcycle! I finally taught my daughter to ride a bike

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Man Speed Bump - Skilled Worker Series 3

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A craftsman refurbished a rusty old kitchen knife

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Puzzle animation engineering vehicle excavator toy animation forklift crane cartoon

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Man's Speed Bump - Skilled Worker Series

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Wooden mechanical keyboard shell lacquer coating

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Blackfish flooded, the guy made his own fishing bow with bicycle tires, and the harvest was full in

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