From the mad snap of the sitting women that always has us baffled, a 'second horse' only people with a high IQ can spot, and ...

The face optical illusion was created by the Japanese ... For more mind-bending imagery, check out the coffer illusion and the cafe wall illusion.

Optical illusion personality tests, as the name suggests, are strange images which can reveal a lot about a person's hidden ...

Man on a roof or ladder against the wall: either way ... The brain cannot fathom how an optical illusion can manifest in real life, rendering it "impossible". Photograph courtesy Meiji University ...

One user took to Reddit to share a photo that worked as an optical illusion, as the black animal in the photo could have been identified as a number of different animals. However the caption of ...

The real fascination of the painting is the optical illusion Pozzo created ... of string to the cornice (the molding between the wall and ceiling). A central point on the floor (where the selfie ...