How do optical illusions work? - Here is the answer

Optical illusions raise many questions about our brain and its functioning. A phenomenon that awakens the curiosity and amazement of all of us and that seems like magic, but that has a logical explanation and also helps us understand how our brain works. So much so, that optical illusions are often used in scientific research, cognitive therapies or even to determine mental difficulties.

Why we have optical illusions

How do illusions work? The answer is that all these illusions disobey a certain scene created by our brain. That is, they do not comply with standards of size, perspectives, funds, figures, distances, movements, etc. Our brain completes the situation so that it acquires a logical coherence and, when the illusions break all our schemes, that incredible optical effect occurs.

This phenomenon helps us to understand to what extent the visual limitations of human beings arrive. Also, its effects can vary greatly depending on the person. Generally, all these illusions may be influenced by our knowledge about the world, or they may have a psychological component associated with the effects of color, movement, brightness, intensity of light and a long etcetera.

Different types of optical illusions

These interesting and magical phenomena have been used in numerous occasions in the cinema and in many works of art to cause a false impression of form, dimension, depth or perspective, surprising the spectators. There are many types of optical illusions, such as the diagonal lines that are parallel although they may not seem so, or the Rubin vase that deceives our brain by making us see two different images.

Sharpen your wit and visual ability to discover the mysterious construction of workers working in a very special terrace, or the unique path that confuses our brain and makes us completely crazy.

Some images that distort reality making us believe that it is not possible, in large part, because of the knowledge and rules that govern our brain.