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File:Poiuyt.svg

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Original file (SVG file, nominally 639 × 816 pixels, file size: 1 KB)

Description

Basic drawing of "blivet" or "poiuyt" impossible object. If the bottom section is covered up, then there are two bars with rectangular cross-section descending; while if the top section is covered up, there are three cylindrical rods ascending. If both the bottom and the top are covered, then there are only six evenly-spaced parallel lines...

For version with backgrounds to enhance the illusion, see File:Poiuyt--opaque.svg (or for a monochrome version, see File:Poiuyt-pseudo-backgrounds.svg ).

This is an elaborated version of the following basic SVG file:

<?xml version="1.0" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink" stroke="#000000" stroke-width="8"
width="426" height="544"><g transform="translate(204,570)rotate(-60)scale(1
-1)"><g fill="#dddddd"><ellipse transform="translate(34,60)rotate(66.219865)"
id="End" rx="21.28008" ry="11.3"/><use y="80" xlink:href="#End"/><use y="160"
xlink:href="#End"/><path d="M440,200V120H420V160"/></g><path fill="none"
d="M40,240H500V80L480,40H28M28,200H440V120H28 M440,200L420,160V120M500,80H40
M420,160H40"/></g></svg>
Date
Source

Own work -- SVG file made from scratch based on the following vector PostScript source code:

%!
40 240 moveto
460 0 rlineto
0 -160 rlineto
-460 0 rlineto stroke
28 200 moveto
412 0 rlineto
0 -80 rlineto
-412 0 rlineto stroke
440 200 moveto
-20 -40 rlineto
0 -40 rlineto stroke
420 160 moveto
-380 0 rlineto stroke
500 80 moveto
-20 -40 rlineto
-452 0 rlineto stroke
gsave 1 0 0 setrgbcolor
-56 0 translate
[.7511643 .5 0 1 -0.139716 0] concat
120 0 17.884667 0 360 arc fill
grestore gsave
1 0 0 setrgbcolor
-56 80 translate
[.751164 .5 0 1 -0.139716 0] concat
120 0 17.884667 0 360 arc fill
grestore gsave
1 0 0 setrgbcolor
-56 160 translate
[.751164 .5 0 1 -0.139716 0] concat
120 0 17.884667 0 360 arc fill
grestore showpage
%EOF
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.
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SVG development
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The SVG code is valid.
 
This vector image was created with a text editor.

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File history

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Date/TimeThumbnailDimensionsUserComment
current22:51, 13 January 2011Thumbnail for version as of 22:51, 13 January 2011639 × 816 (1 KB)AnonMooscorrection
22:32, 13 January 2011Thumbnail for version as of 22:32, 13 January 2011639 × 816 (1 KB)AnonMoostweaking for precise geometry
13:45, 13 January 2011Thumbnail for version as of 13:45, 13 January 2011639 × 816 (1 KB)AnonMoostweaking for greater geometrical exactness (circles)
04:07, 10 January 2011Thumbnail for version as of 04:07, 10 January 2011639 × 816 (1 KB)AnonMoosadd selective shading
17:12, 9 January 2011Thumbnail for version as of 17:12, 9 January 2011639 × 816 (971 bytes)AnonMoosincreasing stroke width a little
17:07, 9 January 2011Thumbnail for version as of 17:07, 9 January 2011639 × 816 (971 bytes)AnonMoosDrawing of "blivet" or "poiuyt" impossible object. SVG file made from scratch based on the following vector PostScript source code: <pre>%! 40 240 moveto 460 0 rlineto 0 -160 rlineto -460 0 rlineto stroke 28 200 moveto 412 0 rlineto 0 -80 rlineto -412 0

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