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by TeMPOraL 2779 days ago
GP's statement applies as much to observing objects in 3D space as it does to looking at photos, where just moving your head ain't gonna help you much. Optical illusions are great to study this process, because most of them are delivered in form of flat images on paper or computer screen.
1 comments

Optical illusions are delivered as flat images because moving your head doesn't affect those.