Metal ball on platform with PID controller.

⚙️ Engineering

Rather peculiar properties can be observed when combining neodymium magnets and stainless steel.

⚙️ Engineering

The Prandtl-Glauert effect

It occurs as a high-speed flying object creates a region of high air pressure in front of itself, and a region of low pressure is formed behind it.

⚙️ Engineering

Propane "rocket"🚀

The following main elements are attached to the wooden base of the gun: propane burner, flexible pvc tube bent in a spiral and rigid pvc tube - "muzzle".

⚙️ Engineering

Descent jet

An air current made up of perturbed air masses descending from the wing, stabilizer, other supporting and controlling surfaces, and the fuselage of the aircraft.

⚙️ Engineering

Tire and centrifugal force.

⚙️ Engineering

Geeks watch out! You might be stuck 😄

Demonstration of the capacitor installation process on the board automatically.

⚙️ Engineering

When you're a Harry Potter fan and also an engineer, you have no trouble building such a marvel 💁🏻‍♀️

Watch with sound 🔈

⚙️ Engineering

A curious spectacle: how Wi-FI spreads around the apartment.

⚙️ Engineering

Tornado🌪

Creating an artificial tornado using dry ice and a fan.

⚙️ Engineering

Causes of collapses and potholes.

⚙️ Engineering

Great magnetic field work 🧲

It's the field generated by a magnet or a conductor through which an electric current runs.

⚙️ Engineering

Operation of a wedge-air rocket engine.💥

A type of liquid rocket engine with a wedge-shaped nozzle that maintains aerodynamic efficiency over a wide range of altitudes above the Earth's surface with varying atmospheric pressures.

⚙️ Engineering

Ice roller couldn't crush a golf ball

After compression of polymers, the density of an ordinary golf ball is equal to 40 kilograms of steel compressed to four centimeters in diameter.

⚙️ Engineering

Uncanny welding💥

Demonstration of the friction welding process.

⚙️ Engineering

The shock wave created by an airplane as it gains speed generates vapor cones.

The physical effects of an airplane flying so fast through the air are shock waves. Shock waves form around the airplane as it gains speed and approaches the speed of sound.

⚙️ Engineering

Display of a perfect combination of magnetic levitation and electromagnetic induction.

⚙️ Engineering

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⚙️ Engineering

A prime example of how to delight an entire room of serious men

⚙️ Engineering

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