File:Benary Cross.svg
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Size of this PNG preview of this SVG file: 569 × 569 pixels. Other resolutions: 240 × 240 pixels | 480 × 480 pixels | 768 × 768 pixels | 1,024 × 1,024 pixels | 2,048 × 2,048 pixels.
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Summary[edit]
| Description | Benary cross, an optical illusion found by w:Wilhelm Benary. The triangle in the corner of the cross appears darker than the triangle on the cross although both are of the same shade of gray and have the same shades of gray at their boundaries (thus it's not a case of w:lateral inhibition). The effect is explained by the so-called belongingness: One triangle belongs to the cross, while the other belongs to the background, on which it appears darker. |
| Date | |
| Source | Own work |
| Author | IdS |
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This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship. |  |
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I, the copyright holder of this work, hereby publish it under the following license:
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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| Annotations | This image is annotated: View the annotations at Commons |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:30, 9 January 2011 | | 569 × 569 (2 KB) | IdS (talk | contribs) | {{Information |Description=Benary cross, an optical illusion found by w:Wilhelm Benary. The triangle in the corner of the cross appears darker than the triangle on the cross although both are of the same shade of gray and have the same shades of gray |
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