Image:Ehrenstein figure.svg
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Ehrenstein_figure.svg (SVG file, nominally 245 × 534 pixels, file size: 11 KB)
| This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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[edit] Summary
| Description |
Ehrenstein Figure, developed by German psychologist Walter Ehrenstein in 1941, provides the foundation for the illusions that follow. Adding a circle (bottom) destroys the illusion of a bright central disk. |
|---|---|
| Source |
Own Drawing |
| Date | |
| Author |
Nevit Dilmen |
| Permission (Reusing this image) |
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[edit] Licensing
 |
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation license, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation license".
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 15:01, 15 March 2007 | 245×534 (11 KB) | Nevit | ({{Information |Description=Ehrenstein Figure, developed by German psychologist Walter Ehrenstein in 1941, provides the foundation for the illusions that follow. Adding a circle (bottom) destroys the illusion of a bright central disk. |Source=Own [[Drawin) |
