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File:Grid illusion.svg

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    Original file (SVG file, nominally 512 × 512 pixels, file size: 357 bytes)

    Summary

    Description
    English: Grid illusion, Hermann or Hering Grid.
    Norsk bokmål: Mørke prikker ser ut til å komme og forsvinne igjen i kryssene mellom linjene
    Date
    Source Own work
    Author Tó campos1
    Other versions I created this from Grid illusion.png.
    SVG development
    InfoField
     The SVG code is valid.
     This vector image was created with a text editor.

    Licensing

    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.

    Captions

    Grid illusion

    Items portrayed in this file

    depicts

    inception

    21 May 2007

    media type

    image/svg+xml

    data size

    357 byte

    checksum

    2b464a137e7e24b79b5f1b1bf37ca9f026d65cb8

    determination method or standard: SHA-1

    File history

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

    Date/TimeThumbnailDimensionsUserComment
    current00:06, 19 February 2022Thumbnail for version as of 00:06, 19 February 2022512 × 512 (357 bytes)TSamuelLossless recompression via SVGOMG & verified via SVGCheck
    14:06, 21 May 2007Thumbnail for version as of 14:06, 21 May 2007320 × 320 (535 bytes)Tó campos1better image to see illusion
    05:22, 15 March 2007Thumbnail for version as of 05:22, 15 March 2007320 × 320 (532 bytes)FibonacciRedid from scratch. Still PD.
    23:55, 20 March 2006Thumbnail for version as of 23:55, 20 March 2006320 × 320 (90 KB)ContiI created this from Image:Grid illusion.png.

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