Baking soda + vinegar produces carbon dioxide, the same gas found inside many fire extinguishers!

Rocket🚀

Surely many will remember one of their childhood pastimes in the yards - when you wind a piece of foil on a match head and bring it to the fire, a microburst and a shot - there was no limit to the happiness.

Demonstration of centrifugal force in action🚀

This is the force of inertia, which is introduced in a rotating reference frame and which is directed from the axis of rotation.

Pulling beams🛸

These are waves that can pull particles toward the source.

Fantastic slow-mo. What happens if you add molten salt (800ºC) to water.

Volcanic lightning is an electrical discharge caused by a volcanic eruption. This rare phenomenon is caused by the static electricity that is generated in the volcanic plume

Amazing illusion.

There is a transparent tube in the stream, pumping water upward, and then it falls dow

Archimedes' Law of Expulsion

One of the laws of statics for liquids and gases: a body submerged in a liquid or gas has an expulsive force equal to the weight of the volume of liquid or gas displaced by the part of the body submerged in the liquid or gas.

Prince Rupert drop VS hydraulic press.

This is what happens when two apples collide at about 90 km/h.

A perpetual motion machine

Scientists have not yet succeeded in creating one, because the amount of energy produced is always less than the amount of energy expended

Ordinary keys, and what a good effect when they move at the same time.

A red-hot knife against a fishing line.

Water decompensation in slow motion camera shooting.

The wonderful spectacle of a light bulb burning out.

This collision between two cherries depicts a fundamental property of classical mechanics: conservation of momentum.

Carbon Fiber VS Hydraulic Press.

The Klein bottle is a definite undirected surface of the first kind, i.e., a surface that has no distinction between its interior and exterior sides and thus confines itself to zero volume in space.

Look at how skillfully the shrimp uses the surface tension of the water to return to the water.

An optical illusion.

Compression of hot metal with a hydraulic press.