Centrifugal force

⚙️ Engineering

The world's largest hand-held flashlight.

⚙️ Engineering

The motion of the ball in the flow is explained by Bernoulli's principle — the difference of pressures acting on the surface of the ball from different sides.

⚙️ Engineering

Conversion of potential energy into kinetic one.

⚙️ Engineering

When already in the 19th century it was possible to transmit energy without wires, but only now realized.

The video features a Tesla coil from the 19th century. It allows wireless transmission of electricity.

⚙️ Engineering

The fluorescent dyes in the mineral oil are slowly mixed with room temperature water.

⚙️ Engineering

Gathering lens VS egg

⚙️ Engineering

Tesla owners will have the ability to turn their cars into robotaxis. Technically, your car will earn money for you.

⚙️ Engineering

Mariana Trench deepsea Quirky Quest

⚙️ Engineering

Neodymium magnets produce free energy 🧲

⚙️ Engineering

Spiral Kinetic Art

The rotation creates a translational motion vertically, and each spiral has a slight asymmetry that complicates the perceived motion

⚙️ Engineering

Devil's firecracker

Powdered sulfur (S) and zinc (Zn) interact violently. Smoke puffs and a bright yellow-green glow can be seen.

⚙️ Engineering

Flames conduct an electric current

⚙️ Engineering

Cutting glass under water

Scissors make a micro-crack, the capillary effect completes the process by breaking off pieces of glass. The splitting occurs due to the wedging action of the capillary water.

⚙️ Engineering

🍸The "balancing" experiment

If you leave about a 1/3 of the liquid in an aluminum jar, the jar can be balanced at a 45 degree angle.

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Decomposition of tin

Freezing temperatures are to blame.

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Explosive polymerization of p-nitroaniline

⚙️ Engineering

Bloody Iron Reaction

⚙️ Engineering

Gravity and mountains

Gravity determines the height of elevation on a planet. Therefore, Earth's mountains cannot be higher than 15 kilometers.

⚙️ Engineering

Golden rain

The reaction of potassium iodide and lead nitrate.

⚙️ Engineering

Light and gravity

Light has no mass, but it has weight. This means that light can be bent by gravity.

⚙️ Engineering