Genius challenge: Try to find the letter “O” in this optical illusion


Natural optical illusions are captivating because they challenge our capacity for perceiving our surroundings, providing important insights into how the human brain operates.

For years, researchers have been exploring how optical illusions affect the human brain, developing a number of experiments that demonstrate how different parts of the brain respond to optical illusions.

Now is the time to put your powers of observation to the test.

Take this Letter O optical illusion test and find a hidden Letter O within 20 seconds.

Take a deeper look if you initially believe there isn’t a Letter O in the image that is hidden.

Look at the image carefully…


Don’t give up…

Okay, you are almost done.

Time’s running…


Stop Now.

Congratulations if you have found the Letter O.

If you’re still having trouble finding it, scroll down to the bottom to find the solution.

A Letter O is not easily visible to most people, but if you find it, your eyes are definitely sharp, and you are an optical illusion genius.

Well, if you don’t see it, don’t worry; we are here to help you out.

In case you can’t find it, here is the answer.

Okay, let’s go, 1…2…3… Check below.

Interested in finding optical illusions?

Don’t worry; our site has many more like this for you to enjoy.

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