File:PSM V54 D328 Optical illusion of a duck or a rabbit head (cropped).png

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Original file(918 × 570 pixels, file size: 138 KB, MIME type: image/png)

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English: Optical illusion of a duck or a rabbit head
Date
Source Popular Science Monthly Volume 54 (Jastrow, Joseph: "The Mind's Eye", p.299-312)
Author Unknown authorUnknown author
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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.

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Date/TimeThumbnailDimensionsUserComment
current12:10, 9 December 2023Thumbnail for version as of 12:10, 9 December 2023918 × 570 (138 KB)Jeff G.File:PSM V54 D328 Optical illusion of a duck or a rabbit head.png cropped 26 % horizontally, 48 % vertically using CropTool with lossless mode.

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