Obsidian ball versus press

Obsidian is a massive dark volcanic glass. Obsidian is formed when acidic lava cools rapidly at the surface (lava) or when magma cools rapidly in near-surface conditions (dikes, rods, or other secant magma bodies).

⚙️ Engineering

🧬 How Archimedes' screw works to move material

Archimedes screw is a mechanism historically used to transfer water from low-lying bodies of water into irrigation canals.

The Archimedean screw was the prototype of the screw. The device consists of a hollow tube tilted at an angle to the horizon with a screw inside.

⚙️ Engineering

Energy Mountains ⛰

Solar panels on Mount Taihang, which is located on the eastern edge of the Loess Plateau in China's Henan, Shanxi and Hebei provinces.

⚙️ Engineering

Lowe Lenz generator 💡

⚙️ Engineering

We all know where this is going…

@aipost 🪙 | Our X 🥇

An auxiliary construction that allows you to move heavy weights from place to place

⚙️ Engineering

Slovaks from Klein Vision showed a flying car - AirCar 2 transforms into an airplane in a minute and a half

Only three years ago, the company presented a prototype, and now the model has been certified, has flown more than 200 test flights and is preparing for mass production.

According to the characteristics - up to 1000 km range and speed up to 250 km/h.

Sales promise to start in 2026. The price tag is from $800,000.

⚙️ Engineering

In the network showed a supercar on hydrogen Hyperion XP-1, which starts up like a spaceship

It has 2038 "horses", acceleration to 100 km/h in 2.2 sec and up to 1600 km of range on a full tank. During the ride, streams of steam burst out of the exhaust pipe.

The production run is only 300 units, with an estimated price of $2 million.

⚙️ Engineering

Convenient Wrench

This adjustable wrench is much more comfortable and faster to use than a regular one — a really great invention.

⚙️ Engineering

💡Testing a 20,000 watt light bulb

⚙️ Engineering

🧐An interesting experiment that demonstrates Bernoulli's law

⚙️ Engineering

Model of DeLorean DMC-12 car from the movie "Back to the Future" on magnetic levitation platform 😱

⚙️ Engineering

💧 It's all about water density

⚙️ Engineering

Sterling's homemade engine🔥

⚙️ Engineering