Visual magic tricks can look impossible, but most rely on clever timing, misdirection, camera angles, hidden props, and how easily our eyes can be fooled. Once you understand the simple secrets behind ...

Optical art — also known as Op art — caused what Assistant Professor of History of Art and Architecture Lindsay Caplan described as a “critical panic around art’s illusionistic quality” when it ...

An optical illusion is a type of visual puzzle that tricks the eye and brain. These illusions create different perceptions ...