
ILLUSIONS
Illusion comes from the Latin word Illudere with means “ to mock” or “make fun of” . Illusions trick us into seeing something different than actually what is there.
What Are Optical Illusions?
Optical illutions refers to any illusion that makes
a false impression to mislead the human visual system into perceiving what is present.
DIFFERENT TYPES OF ILLUSIONS
Physiological illusions
Physiological illusions, such as the afterimages following bright lights or adapting stimuli of prolonged alternating patterns (contingent perceptual after-effect, CAE), are the effects on the eyes of prolonged stimulation of a specific...