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Opprints Visual Illusions

Zöllner Variation

The concentric rectangles are either set out of alignment or bent as a consequence of intersecting with the underlying pattern. Clicking on the image will remove the pattern and reveal that the rectangles are aligned and not bent. Click again to see the underlying pattern, and again to return to the original image. (If you are viewing the non-flash version a single click will return you to the original image.)

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©2002 Opprints

©2002 Opprints

www.opprints.co.uk