Small tool, big impact — DIY laser level! 🔥

The first hydrogen powered car refuels in just 5 seconds with a 1,500 km range

RC car's tyres changing shape due to high rotational speed, a phenomenon caused by centrifugal force

A lot of drivers can fail this driving test.

How Turbocharger works

Mercedes Benz 300SL, the pinnacle of automotive history. A 1955 model became the most expensive car to ever be sold after being auctioned off for $143 million. [📹 carola_daimler_cars]

German ratchet screwdriver from 1891

Shaping copper containers

This is how a transformer works [🎞️ 3d. animation. tech]

The flight control system of the F-35B adjusting the angle of the nozzle to balance the aircraft in a vertical landing. [📹 sky_fighters_club]

Cylinder head being resurfaced

Genius car jack

How a car works.

This vehicle struggles to carry its own weight.

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I think this is a very practical machine in the woodworking world.

Useful tip

Multimeter Functions

This doesn't look like a job for a weekend warrior,,, "Do you think this is a job for a professional...