This is the full photo of the optical illusion asking how many women are in the photo.  More than a dozen?  Less?  |  Credit: @tizzia / Instagram

In social networks there are a lot of optical illusions that really put our brains to work, but one of them shared by a Swiss photographer named Tiziana Vergari It has been causing a sensation among Internet users for several years, since it did not start as a mirage “per se” but as a simple photograph for a contest.

“How many girls are there?”, is the question that Tiziana in her publication of Instagram of March 6, 2016 with which he challenged his followers to answer the question that made more than one be puzzled by the identical dresses that the girls wear, as well as their features, facial expressions, among others.

At first glance, one can estimate that there are more than a dozen women, but the only clue the photographer gives to solve this optical illusion is that the protagonists of the photo are her daughters. With this information in mind, do you think you have what it takes to solve it? As always, if you couldn’t come up with the correct answer, we’ll show you at the end.

The optical illusion of guessing how many women are in the photo

This is the full photo of the optical illusion asking how many women are in the photo. More than a dozen? Less? | Credit: @tizzia / Instagram

Optical illusion answer of guess how many women are in the photo

If you looked closely, in the photograph there are only two girls and the rest are only their reflections in front of the mirror.  |  Credit: @tizzia / Instagram
If you looked closely, in the photograph there are only two girls and the rest are only their reflections in front of the mirror. | Credit: @tizzia / Instagram

If you couldn’t solve this optical illusion on your first try, here’s the solution. Tiziana Vergari revealed that there are only 2 girls in the photo. How was the effect achieved so that more than a dozen are visible? The answer is simple: mirror and capture the scene from the correct angle so that the photographer is not in the shot.

What are optical illusions?

A optical illusion it is an image that deceives the visual system, from the eye to the brain, and leads it to perceive reality in a distorted way. Optical illusions can happen naturally or be created by specific visual effects, that is, you can make we perceive an object that is not present, giving a distorted image of reality, details the site oftalvist.

Who Invented the Optical Illusion?

According to bbvaopenmind.com, its discoverer, Duncan Caldwell, proposed that it is the oldest known case of optical illusion, due to its similarity to the duck-rabbit illusion, a drawing published in 1892 that is often cited as one of the pioneering examples of the modern study of these visual deception.

What happens in our brain when we are faced with an optical illusion?

The brain needs to find meaning and balance in everything it sees, and all the data sent by the senses. And what happens when you do not find an answer to a optical illusion? Well the brain decides “Reinterpret the data through their own statistics and, after having extracted the available information, reaches a conclusion”, details the Spanish portal The vanguard.

What part of our brain are affected by optical illusions?

Optical illusions physiologically occur during the connection of the left and right hemispheres of the brain; thanks to this we have the capacity for perception, which is nothing more than the way in which we interpret “the sensations received through the senses to form an unconscious or conscious impression (if discernment can be applied) of reality physical environment ”. “Also known as the constructive process by which we organize sensations and capture groups or forms endowed with meaning”, he details Wikipedia.

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