👉 Overdilating is a type of optical illusion in which an object appears to be much larger than it actually is due to its distance from the observer. This effect is most commonly seen when light passes through a lens that is not perfectly spherical, such as a convex mirror or a concave mirror. The phenomenon arises because when light enters an object at an angle and then reflects off of it again, the reflected light can be refracted in different directions, causing the object to appear larger than it
