I picked out two scrapped engines from the scrap yard, took them home, disassembled them, and instal

"Dam"

4 Views

I hand-polished the engine and enlarged the cylinder, increasing the displacement by 80%.

87 Views

There are so many tricks involved in relocating air conditioners—just one valve can trick workers ou

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Those industrial machines and ingenious tools that are pleasing to the eye

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Self-modified spring bar wheel

8.2K Views

Isn't this a perpetual motion machine?

123.0K Views

Digital pickled vegetables: one is better than ten.

72 Views

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

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Kids Road Grooving Truck | Heavy Equipment Machinery

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Hydraulic press is also called "decompression machine"

7.5K Views

A magical tool that transcends time and space

1.7K Views

science and technology

52 Views

Men's Speed Bumps: Skilled Worker Series~

55 Views

How to make an expensive model? tell you here

282 Views

[Possessed Animation] March 7 is parasitized by a mechanical bug

846 Views

The Pakistani spectacled man repaired the entire process of truck gearbox gears, and the repair was

132 Views

Do you think these six nails can be placed on at the same time?

37 Views

【BESIEGE Challenge of Possibilities】Unicorn Gundam

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LEGO Mechanics / [Motion Compilation] LEGO

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Decompression video of the mechanical series~

115 Views