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File:Shifted chessboard.svg

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Original file (SVG file, nominally 501 × 501 pixels, file size: 7 KB)

Summary

Description
English: The shifted chessboard or Münsterberg illusion, an example of a geometrical-optical illusions.
Date
Source Own work
Author László Németh
SVG development
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The SVG code is valid.
 
This vector image was created with LibreOffice.
Source code
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LibreOffice code

; Created in LibreOffice 4.1.2 with this LibreLogo program
 ; Usage: Put this code into an English language document in LibO Writer,
 ; and click on the Start icon of the View»Toolbars»Logo toolbar.
 
 HIDETURTLE PENSIZE 50
 PENSTYLE [1, 50, 0, 0, 50, 0] ; dotted line with 50pt squares
 
 PICTURE [ 
   REPEAT 4 [
     RIGHT 90
     PENDOWN FORWARD 350
     PENUP BACK 375
     RIGHT 90 FORWARD 50 LEFT 90
     PENDOWN FORWARD 350
     PENUP BACK 325
     LEFT 90 BACK 50
   ]
   PENSIZE 0.5
   PENSTYLE SOLID 
   HEADING 90 BACK 25 LEFT 90 FORWARD 75
   REPEAT 7 [
     RIGHT 90 PENDOWN FORWARD 400
     PENUP BACK 400 LEFT 90 FORWARD 50 
   ]
   PICTURE PENDOWN REPEAT 4 [ RIGHT 90 FORWARD 400 ] CLOSE
 ]

Licensing

I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons CC-Zero 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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2 September 2013

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Date/TimeThumbnailDimensionsUserComment
current20:49, 2 September 2013Thumbnail for version as of 20:49, 2 September 2013501 × 501 (7 KB)Nl74User created page with UploadWizard

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