👉 Logopedics is a term that refers to a type of optical illusion where objects appear larger or smaller than they actually are due to the distortion caused by the lens system. Logopedics can be observed in various forms, such as optical illusions, optical tricks, and even art pieces. In optical illusions, objects appear larger or smaller than they actually are due to the distortion caused by the lens system. For example, a logopedic effect occurs when an object is placed in front of a lens