Optical-illusion-grid-lines.svg

Description

Optical illusion -- the red-orange lines are strictly horizontal/vertical, and fully parallel/perpendicular to each other, but may appear otherwise. Self-made SVG, created from scratch in text editor, declared to be in public domain.

If the illusion is not effective at 800x600 image resolution on your monitor at your preferred viewing distance (because the red-orange lines don't stand out clearly), you can try 1024x768 or 1280x960 ...
Date
Source Own work
Author AnonMoos
Permission
( Reusing this file )
Public domain I, the copyright holder of this work, release this work into the public domain . This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose , without any conditions, unless such conditions are required by law.
Other versions For another illusion which affects the perception of a grid of lines, see File:Optical-illusion-checkerboard.svg .
SVG development
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This vector image was created with a text editor .

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