Physical illusions and perceptual illusions are exactly the same. They are, in essence, two names to represent the same phenomenon.

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Physical illusions refer to illusions that are created due to the physical characteristics of an object or scene, such as size, shape, and color. Perceptual illusions, on the other hand, refer to illusions that are created due to the way our brain interprets information from our senses. While there may be some overlap between the two, they are not exactly the same thing.

Physical Illusions and Perceptual Illusions Are Exactly the Same