Hermann Grid Illusion is one of the most famous optical illusions in the world. We will discuss Herman Grid Illusion and what it reveals about our brain here. Read now.

To be clear, there really are 12 black dots in the image. But (most) people can’t see all 12 dots at the same time, which is driving people nuts. “They think, ‘It’s an existential crisis ...

In the white spaces, you’ll likely see small squares of gray — that’s the illusion. The viral grid posted on Reddit — which also went viral in September 2016 after it was posted on Twitter ...

Stare at the above image long enough and you’ll start to notice something peculiar: When your eyes focus on one of the gray intersections in the picture, two or three black dots will appear. But ...