(Lin Guoer) Repairing a 1980 Dongfangfen tractor.

10 Ways to Open a Lock Without a Key

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A Fixed Water Pump for 10 Kg of Fish! Go! Go! Go!

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Welding skills will be learned at a glance

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Crazy Neighbor

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Such perfect repairment requires the best craftsmanship.

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

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Encounter with a Swarm of Bees-Collect and Taste the Sweet Honey

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Build micro-hydro on creeks with powerful device

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Handmade|Repair the diesel engine

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Continuing from the previous episode, we completed the construction of a beautiful 2-story mini vill

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【MC】Make a tree out of wood

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Restoring an old Nintendo game console, it can still be used after repairing, no one is young to kno

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DIY-Homemade Diesel engine by a girl

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You might have seen seahorses. But I bet you've never seen so many!

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Engine belt replacement

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The power of science

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[DIY]Make a threshing machine from waste materials

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Harmonic Drive Reducer

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Repair the Scooter

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The more you use your brain, the fuller you feel

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