Image:Gradient-optical-illusion.svg

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Gradient-optical-illusion.svg‎ (SVG file, nominally 1024 × 744 pixels, file size: 439 B)

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[edit] Summary

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

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 license:
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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File history

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Date/TimeDimensionsUserComment
current01:49, 15 March 20071,024×744 (439 B)Fibonacci (Simplified code.)
19:41, 5 January 20071,052×744 (3 KB)Dodek ({{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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