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Opprints Visual Illusions

3.4.6

Once again, focus on the central white circle. A number of effects become apparent. Narrow spirals contracting towards the centre, broader spirals expanding away from the centre and depth effects — a distorted cone is visible writhing in the centre. The effect may be stronger when only one eye is used.

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©2002 Opprints

©2002 Opprints

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