The op-art loving side of the internet has developed a new obsession – the reverspective optical illusion. Taking Reddit by ...

Everyone enjoys a good brain teaser, whether you're a Wordle whiz or a Connections connoisseur. However, this new puzzle challenges your observational skills rather than your word knowledge, and 80 ...

A shapeshifting lampshade fools your brain into seeing something that isn't there with the clever placement of light. The light fittings look like 3D cubes from the distance but are actually ...

An optical illusion is a puzzle in which the image in front of you possesses a different perception. These illusions are given in different forms, like puzzles, crossing numbers, hidden items, jumbled ...

Most people use the terms “optical illusion” and “visual illusion” interchangeably. “That’s a pet peeve of mine,” says Pascal Wallisch, a neuroscientist and psychology professor at New York University ...