![]() ![]() ![]() Thus, the so – called color illusions can be misinterpreted or simplified, or a defect of our photoreceptors. There are a multitude of optical illusions, and not all of them use the same mechanisms. Thus, we have the impression that the two boxes are different even though they are strictly the same color. The false shadow, as well as the fact that, for our brain, a chessboard necessarily contains squares with alternating colors, misleads us. The different shades of green on the right side of the cylinder also mislead the brain, which immediately thinks of a point of light. In this illusion, the brain interprets the dark region to the left of the cylinder as a shadow zone which would come from said cylinder. This is the case of the Adelson chessboard. What is fascinating in illusions optics is precisely their ability to deconstruct what our brain knows. ![]() Every experience of life, every object that we encounter is recorded in this database of our own. The human brain is capable of recording millions of data. But how to deceive an organ as powerful as the human brain ?įirst of all, you have to know that, to deceive something, you have to cheat your habit. It is well known that optical illusions are created to trick our brains. The goal of optical illusions: to trick our brains. Why do optical illusions fascinate us so much, and above all, how do they work? This is what we will try to determine. Optical illusions are always on the rise! Digitization has accelerated the cult of the image and the many formats, video, photo, GIF or virtual reality, have reinforced its emulation! Some have even exploded records of views on social networks and have had their place on television sets. ![]()
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