From newstand.syr.edu!psinntp!rpi!zaphod.mps.ohio-state.edu!mips!swrinde!elroy.jpl.nasa.gov!news.claremont.edu!nntp-server.caltech.edu!lakata Sun Feb 16 01:24:54 EST 1992
Article: 195 of alt.3d
Path: newstand.syr.edu!psinntp!rpi!zaphod.mps.ohio-state.edu!mips!swrinde!elroy.jpl.nasa.gov!news.claremont.edu!nntp-server.caltech.edu!lakata
From: lakata@cco.caltech.edu (Mark T. Lakata)
Newsgroups: alt.3d
Subject: Re: another ASCII stereogram!
Message-ID: <1992Feb14.204237.21120@cco.caltech.edu>
Date: 14 Feb 92 20:42:37 GMT
References: <1992Feb13.215843.19014@yenta.alb.nm.us>
Organization: California Institute of Technology, Pasadena
Lines: 24

dt@yenta.alb.nm.us (David B. Thomas) writes:

>   
>   g  g  g  g  g  g  g  g  g  g  g  g  g  g  g  g  g  g  g  g  g  g  g  g  g
>   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r
>    e    e    e    e    e    e    e    e    e    e    e    e    e    e    e
>   a     a     a     a     a     a     a     a     a     a     a     a     a
>    t      t      t      t      t      t      t      t      t      t      t
>   <<<<>>>><<<<>>>><<<<>>>><<<<>>>><<<<>>>><<<<>>>><<<<>>>><<<<>>>><<<<>>>>
>    d      d      d      d      d      d      d      d      d      d      d
>   e     e     e     e     e     e     e     e     e     e     e     e     e
>    p    p    p    p    p    p    p    p    p    p    p    p    p    p    p
>   t   t   t   t   t   t   t   t   t   t   t   t   t   t   t   t   t   t   t
>   h  h  h  h  h  h  h  h  h  h  h  h  h  h  h  h  h  h  h  h  h  h  h  h  h

you can make almost any row appear in any plane.  It depends on how
many times over you cross your eyes.  for instance, the e and a rows
become periodic if you cross your eyes over 6 e's and 5 a's.  since
they have the same period, they appear on the same plane.  There are
lots of other weird things you can do.

If you diverge your eyes to infinity, the image pops out in the opposite
direction.  It's much harder to diverge your eyes a lot, than to cross them
a lot however.


