Another theory suggests that the second ... playing with our perception of color, light, and patterns. A new optical illusion ...

They can’t possibly be of the same color, can they ... to see this particular experiment as well as some other cool optical illusions. As Bite Size Psych explains, the hearts seem purple ...

“Color is a natural resource on which we can ... all meticulously set on rose gold to mimic the pixelations of an optical ...