Perception of speed change with different field of view.

Demonstration of spontaneous synchronization.

The mosaic demonstrates how folded paper can take on completely different physical properties than the original flat paper.

Homemade mini electric motor at home.

It consists of improvised materials that everyone can find at home: pins, batteries and a magnet with wire.

Orbiforms are figures with a constant-width curve or Reuleau polygons.

These aesthetically pleasing metal shapes seem angular. But if you put any flat, level surface on top and start moving it, it will move parallel to the surface of the table.

Diffraction Spectrum Candle.

A thin plastic diffraction grating surrounds the flame in this rainbow design. The rainbow spectrum is not created by refraction, as with a prism, but by diffraction, where light waves deconstructively and constructively interfere.

The "balancing" experiment.

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

The smoke is like water.

The surface and glass are cold, which directs the smoke in a straight line to the bottom.

Ferro-audio-visualizer

The effect of resonant frequencies clearly

Spiral oscillations are undamped oscillations, supported by external sources of energy, in a nonlinear dissipative system

Moire kinetic wheel

Homemade electromagnet 🧲

Iron core (nail), wire and direct current source (battery D) - when the circuit is closed, the magnet turns on.

Ampere's law: a moving charge (current) creates a magnetic field.

Eyewitnesses filmed an extraordinary natural phenomenon.

This volcanic lightning has a flash temperature of 30 thousand degrees Celsius, which is 6 times hotter than the surface of the sun.

Wire in macro photography, the effects of pressure force.

A hydrophobic surface has the ability to repel water

Liquid droplets on a hydrophobic surface are smoothly flowing off it, while maintaining the shape of their molecules.

Demonstration of step-by-step sphere calculations.

Mesmerizing work with red-hot glass

Glass becomes malleable when heated to 1,300 degrees

Air Spiral Yule

Small magnets keep the top attached to the base so that air flow will cause rotation as air passes through the engineered turbine blades of the elegant spiral design.

Making hydrophobic glass with a candle