Subject: Re: another ASCII stereogram!

From: [email-masked] (Mark T. Lakata)
Date: 14 Feb 92 20:42:37 GMT

[email-masked] (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.