File:Gradient-optical-illusion.svg

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Gradient-optical-illusion.svg‎ (SVG file, nominally 1,024 × 744 pixels, file size: 439 B)

[edit] Summary

Description

Simultaneous Contrast Illusion. The horizontal grey bar is the same shade throughout. Check this by covering everything except the bar.
Date

05.01.2007
Source

Own work
Author

Dodek
Permission
(Reusing this image)		 See below.
Other versions Image:Gradient.illusion.arp.jpg

[edit] Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head 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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Creative Commons license
Creative Commons Attribution Creative Commons Share Alike		 This file is licensed under the Creative Commons Attribution ShareAlike 3.0 License. In short: you are free to share and make derivative works of the file under the conditions that you appropriately attribute it, and that you distribute it only under a license identical to this one. Official license

This licensing tag was added to this file as part of the GFDL licensing update.

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File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current01:49, 15 March 2007Thumbnail for version as of 01:49, 15 March 20071,024×744 (439 B)Fibonacci (Talk | contribs) (Simplified code.)
19:41, 5 January 2007Thumbnail for version as of 19:41, 5 January 20071,052×744 (3 KB)Dodek (Talk | contribs) ({{Information |Description= Simultaneous Contrast Illusion. The horizontal grey bar is the same shade throughout. Check this by covering everything except the bar. |Source=own work |Date=05.01.2007 |Author= ~~~ |Permission= |other_versions=[[:Image:Gradi)

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