Optical illusion that will scare even those who watch horror movies for fun

You've probably seen those images, gifs or videos that ask you to keep your gaze on a fixed point. That optical illusion is yet another example of this type of image. The idea is to encourage the brain to process two images at once, the first during gaze fixation and the other after relaxing vision. Were you curious?

So, test your mind with this one right now. optical illusion that will scare you. Watch out for the scare!

See too: This Optical Illusion Can Reveal Your Weaknesses in Relationships

Get ready for the optical illusion

Before making the optical illusion, it is necessary that you prepare your vision. Then, follow the steps below:

• Relax your vision for a few seconds with your eyes closed;
• Then look at the point indicated in the image and focus on it for a few more moments;
• Finally, look quickly and without blinking at a smooth white wall and blink your eyes a few times;
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• Ready! Now your brain will be able to make the association between the two images that you observed for a few seconds.

This optical illusion is not harmful to the health of the eyes, but it must be done with caution. Only repeat this process after relaxing your eyes for some time away from your cell phone or computer screen.

How does this optical illusion work?

In a little more specific language, the optical illusion is the responsibility of the action of the rods. These are structures present in the eyes that have the function of capturing light rays and sending information about them to the brain. Generally, they “understand” light rays as a light that falls on an object and reflects in the eyes in the form of an image.

However, in the face of an optical illusion, the rods end up capturing information about light rays that, in fact, are not there. Thus, when the brain receives the image captured by the eyes, it can understand it in different ways, which ends up creating interesting images, like the one you observed.