🤹♀️Optical illusion of deception of vision associated with refraction, ordinary physics understandable to the brain, but incomprehensible to our eyes)
Читать полностью…The Leidenfrost effect
At first, the ball is so hot that a layer of steam forms around it. As soon as it cools down enough, it comes into contact with the water and makes it boil.
Due to the fact that the brain is familiar with the laws of perspective, it seems to you that the distant blue line is longer than the green one in the foreground. In fact, they are the same in length.
Читать полностью…Half a million wooden dominoes and 10 days of work. And all for what? To shoot a video for half a minute!!
Читать полностью…👨🚀Have you ever wondered what astronauts do in their free time? Playing with gravity is a lot of fun
Читать полностью…Oblec is a type of non-Newtonian fluid called dilettante. Its viscosity varies depending on the conditions in which it is located.
Читать полностью…Glassblowers are a very ancient profession. The history of this craft goes back to the times of the Ancient world, and the secrets of the profession are either passed from teacher to student, or are comprehended by beginners on their own.
Читать полностью…The illusion of an infinite candle was created by designer Nick Moore.
For this simple trick, a lighted candle must be placed between two mirrors: there should be a Gesell mirror in front, and an ordinary one behind 😍
At first glance, it seems that the blue lines have a slope relative to each other. In fact, they are strictly parallel, and a deceptive effect is created thanks to a combination of colors.
They write that you can check it if you squint and squint your eyes. But it can be even simpler: just turn the phone as much as possible and look at the picture from the side
Who did you see in the picture at first glance?
The old woman
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The girl
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