Plane crash, grab the bucket, and run away

A fellow enthusiast from Anhui sent a piece of DC53 tool steel, asking Master Yu to forge a slicing

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Transporting wind turbine blades

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Road Sign Drawing: A Compulsive OCD Video

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Principles of Directional Demolition Blasting

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19th-century German craftsmanship. The principle of the Reuleaux triangle—still haven’t figured it o

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Why can a flame gun refurbish plastic?

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I just love devices that start off sluggish and lifeless but then kick into high gear later on!

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What would happen if, when the apocalypse strikes, you had this 20-ton steel-built doomsday bunker?

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Watch How an Excavator Works!

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Shoddy construction causes building collapse, plunging into a 500-meter-deep pit | "Sinkhole"

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Do you know how a water-powered paddle wheel is made? Congratulations—you’ve just invented the water

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Men’s Speed Bump – Skilled Worker Series

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A printing press from the Sacramento History Museum

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The follow-up on well drilling at the mountaintop is here

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How am I supposed to do this? #ElectricianWiring

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#Turning-Milling Composite #CNC Machine Tool #CNC Lathe

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Even tougher than the Tomb Robbers!

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The donut went through a rollercoaster of highs and lows.

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“My imperial excavator bucket has finally been shipped!”

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Which melts first: glass beads or screws?

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