Sander optical illusion or Sanders parallelogram. The left diagonal line appears to be longer than the right line.

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Sander optical illusion or Sanders parallelogram. The diagonal line bisecting the left parallelogram appears to be longer than the line in the right parallelogram, but is the same length. Illustration

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Size: 6574px × 6000px
Photo credit: © Peter Hermes Furian / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: abstract, black, contours, diagonal, drawing, education, effect, experiment, geometry, illusion, illusions, illusory, illustration, length, line, optical, parallelogram, perspective, psychology, relative, sander, science, shape, size, symbol, visual