Physics

2022-11-04 21:00:05 An example of how a phenakistiscope works — a disc with a bunch of figures (drawings), which, as it rotates, creates the illusion of real movement. The effect is based on a feature of the human eye — persistence or inertia of vision. Открыть/Комментировать

2022-11-04 14:00:06 Explosive Boiling

Take a glass of water and heat it in the microwave until the water almost boils. Then take out the glass and put any small object into it, the water will boil when it comes into contact with outside objects.

It's all about the microwave where the water doesn't boil, it's structured. If you heat water on a gas or conventional stove this effect will not happen. Открыть/Комментировать

2022-11-03 14:00:04 Bursera graveolens.

The fire creates a mesmerizing "mini sunset" effect on it Открыть/Комментировать

2022-11-02 21:00:05 And you can have fun with physics, too. Открыть/Комментировать

2022-11-02 14:00:07 A Christmas balloon that generates snow

It required a power supply, a cooling fan, radiators and a PC CPU cooler.

The creator cut a tiny snowman out of aluminum so that the snow could grow somewhere. A couple of 2 watt resistors were also added to evaporate water. Открыть/Комментировать

2022-10-31 14:00:01 When the shell is covered with a thin layer of charcoal, air remains in the pores.

Immersed in water, the egg is "clothed" in an air shell, which refracts light and creates a mirror-like surface. Открыть/Комментировать

2022-10-30 21:00:02 Instant water freezing at -30 °C. Открыть/Комментировать

2022-10-30 14:00:01 Subtractive color mixing with a cube. Открыть/Комментировать

2022-10-29 21:00:01 Quite an interesting phenomenon in the pool

It's all thanks to the solar film, with polyethylene and a heat reflective surface underneath, covering the surface of the pool. Открыть/Комментировать

2022-10-29 14:00:01 Uncommon swirls of water on the porthole of the plane. Открыть/Комментировать