Optical Illusion IQ Test: Here is another mind-bending scintillating optical illusion challenge that almost 99% failed to solve. Can you find the black dot in this grid illusion? Only very high IQ ...
In one go, this image might look pretty simple, but is it? The grid is filled with black dots, but if you stare for a little longer, the brain begins to play tricks on you. This illusion works because ...