File:Checkershadow illusion4med B2.jpg

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Checkershadow_illusion4med_B2.jpg ‎(186 × 320 pixels, file size: 28 KB, MIME type: image/jpeg)

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Summary[edit]

Description
English: Cropped version of checkerboard illusion by Edward Adelson
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Own work

image extraction process
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: Grey square optical illusion.svg
original file
Author Davblo2
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Date/TimeThumbnailDimensionsUserComment
current20:43, 8 April 2016Thumbnail for version as of 20:43, 8 April 2016186 × 320 (28 KB)Davblo2 (talk | contribs)Cross-wiki upload from en.wikipedia.org

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