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Optical Illusion Eye Test Challenge with only 6
Optical Illusion Eye Test Challenge: People with only 6/6 vision can spot 31
Optical Illusion Eye Test Challenge: People with only 6/6 vision can spot 31
Does optical confusion make it so attractive?
Such optical illusions are not only entertaining – they serve a purpose beyond entertainment. They are a great exercise for your brain and eyes. According to a 2020 study published in Frontiers in human neurology, the visual puzzle improves spatial arguments and attention periods. These pictures bounce your brain to see something that cannot actually happen – or at least not at first glance. The illusion creates an discrepancy between what your eyes sees and what your brain interpretation is.
Visual challenge: Can you find 31?
In the above image, a pattern of blue “3” s and purple “13” fills the grid in the right choice, making a visual rhythm that is easy for the eyes. But somewhere within that grid, a single “31”-there is a subtle reverse of the ankles that will avoid notice until you are razor-sharp.
Why does your eyesight matters
This confusion is more than a game – this is a basic investigation on your vision and cognitive attention. People with 6/6 or 20/20 vision (depending on the measuring standard used in your area) have a sharp view contrast sensitivity, making it easier for them to quickly separate the characters that look similar.
Science behind confusion
The reason for your brain struggle to spot “31” is due to some called “conceptual sets” – psychological tendency to see things based on expectations. Since your eyes are accustomed to looking at the same two figures (3 and 13), your brain automatically filters anything that does not fit the expected pattern.
What does it say about your brain
If you have seen “31” in less than 10 seconds, your eyes and brain are working in impressive harmony. If it takes longer, don’t worry – this does not mean that anything is wrong with you. This just shows that the brain is to air conditioned and seek patterns. Training yourself with such riddles can improve your cognitive flexibility and visual alertness over time.