Visual simulations of the physics of water flows on a mechanical segment board

⚙️ Engineering

An unusual concept of flooding transport - the "Flying Yacht"

It looks so simple, but in fact it is complicated calculations of various parameters, such as: balancing, wind strength and stability, roughness and much more.

⚙️ Engineering

The Mould Effect

⚙️ Engineering

⚡️Homemade Electric Generator

⚙️ Engineering

✈️ What happens if a fighter jet flies at a really low altitude

⚙️ Engineering

🕯Making hydrophobic glass with candle fouling

⚙️ Engineering

⚡️ Flames conduct electric current

⚙️ Engineering

💧Hand clamping increases the pressure in the bottle. Because of the pressure, the density changes and the match head begins to sink to the bottom of the bottle.

⚙️ Engineering

🧲Mendocino Motor

An electric motor with magnetic levitation of the rotor and powered by solar energy.

⚙️ Engineering

😮Glass and hydraulic press

⚙️ Engineering

Magnetic ferrofluid tree sculpture: The "Nano-Tree" from Concept Zero uses a gold-colored ferrofluid that can be manipulated with a handheld magnet

⚙️ Engineering

Hydrophobic sand

Hydrophobicity is a property of molecules denoting the "tendency" to avoid contact with water, the disinclination to wet and mix with water. In everyday life, the manifestation of hydrophobicity can be observed in the behavior of oil with water.

A simplified mechanism of this phenomenon: water consists of polarized molecules (roughly speaking, a magnet with two poles: plus and minus), so it mixes well with other polarized molecules, while hydrophobic molecules are not polarized (so simplifying: the magnet has nothing to cling to).

⚙️ Engineering

💪 Check out the hydraulically actuated suspension

⚙️ Engineering

⛳️The roller could not 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

☀️ The so-called "phosphorus sun"

The reaction of red phosphorus with oxygen. The reaction product is phosphorus (V) oxide. Phosphorus oxide is used as a desiccant for gases and liquids.

⚙️ Engineering

🪫 A prototype of flexible solar cells that can be printed like newspapers

⚙️ Engineering

🛞Tire and centrifugal force

⚙️ Engineering

🥃 A clear example of centripetal motion

⚙️ Engineering

🧪A supersaturated solution of sodium acetate. A crystal of sodium acetate was added to provoke crystallization.

⚙️ Engineering

💥The 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 different atmospheric pressures.

⚙️ Engineering

🌊Imitation of waves from Lego

⚙️ Engineering