The new optical illusion is driving the Internet crazy because 20% of people can’t perceive it; know what it is

Some reports have cited it as the “widening hole” illusion. This animation consists of black dots, like small elliptical balls, on a white background. There is a black patch with no defined border exactly in the center of the image. This matte black patch, looks like a hole and continues to expand as you stare at it.

Reports say that although it is clearly visible that the black hole in the center of the image continues to expand until we look at it, 20% of people do not notice this expansion. This stark difference between observers calls attention towards a proper understanding of the mechanism behind how this illusion works.

What do people see in the illusion?

As explained before, most people find that the black patch or black hole continues to expand as we stare at the image. The black hole creates the illusion of a continuously spreading hollow dark matter on a white background that engulfs black elliptical balls.

However, others who do not perceive the illusion see it as a patch of black ink. These delusional resilient individuals do not perceive expansion.

What researchers say about illusions

The researchers explained that the rate of change of pupil diameter was significantly related to the mirage movement.

“The root of these light/dark illusions is the fact that, in general, the perception of light is not directly related to physical parameters; therefore, the visual system relies on laws or constraints forcing ecology to generate perceptual hypotheses, in most cases, a research report explaining this optical illusion says, achieves realistically successful visual behavior The May 2022 study was published in the journal Frontiers in Human Neuroscience.

Typically, when looking at the underlying model, observer subjective reports are characterized by the perception of a gradually expanding central region, occurring over a period of time, the researchers said. seconds,” the researchers said, adding that nearly 20 percent of the participants who took part in the study did not notice delusional enlargement.

The study was conducted on 50 people with normal vision. Participants were asked to rate the magnitude of the mirage movement or the dilation of the black holes, and these predicted the dilation of the pupils, as measured by an eye-tracking device.

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Those with more variation in the diameter of their pupils rated the intensity of the illusion as high. Those who did not notice any change did not have any change in pupil diameter.

The researchers concluded that the dilation or contraction of the pupils is not only guided by our surroundings, but also by our own imagination and perception.