This optical illusion occurs regardless of the size of the image, even if it is very small, and it also works with images of different colors. Undoubtedly, this is one of the most amazing optical illusions.
An optical illusion occurs when our eyes and brain misinterpret visual information, causing us to see something that does not match physical reality or the way objects are actually arranged.
These illusions are attractive because it is something that is beyond our control.The ones we know aren’t real, but we see them, and they’re wonderful.
On the internet you can find an endless number of these visual effects, some showing images where we see the colors wrong. Others keep us in check as to whether they are squares or circles, as well as which direction the girl is turning.
One of the most incredible optical illusions is the one that makes you see a black hole coming towards you. This one is capable of fooling most people, and it’s another one that completely dilates your pupils and confuses your brain.
It is large with small black dots arranged in a pattern on a white background., Although the image is still, the central hole appears to be dilated, giving the impression of being closer.
The illusion, called the “expanded hole,” has been created by Akiyoshi Kitaoka, a psychology professor at Ritsumeikan University in Kobe, Japan. during the tests, It turned out that 86% of volunteers believed that the central black hole was expanding,
They describe as if they were moving towards a dark environment such as a tunnel or a large cliff. Others claim that as they were getting closer, but why is this happening?
The expanding black hole is much more than just an optical illusion
The researchers concluded that as people view the image, the pupil dilates as a way to let in more light.
This phenomenon occurs when we sense that we are coming into a dark environment.As in inside a car that is about to enter an unlit tunnel.
Also, it is important to note that optical illusion does not depend on the size of the image, even if it is very small. These illusions also apply to images of different colors and are not limited to black and white only.,
During the investigation it was shown that the effectiveness of an optical illusion is achieved in relation to the color of the hole, with black being the most effective.
86% of participants sensed that darkness was approaching, and tracking their eye movements revealed pupil dilation, In contrast, this rarely happened when the hole was white. This is because the eye picks up the light as if it were real.
Professor Kitaoka is known for his contributions to the creation of various illusions, including the iconic spinning snake illusion, the luminous illusion known as Asahi, and the now expanding black hole.
