.....&..&&                                          ..&&&...&&
&.....&.&&                                          ..&.&&..&&
&&......&.                                          &...&&&.&.
&&&.......                                          .&..&.&...
&.&&......                                          ..&....&..
..&&&.....                                     .    &..&....&.
..&.&&....                                        . &&..&....&
&...&&&...                                    . ,.  &&&..&....
.&..&.&&.. GULL CALL.                    .      . , &.&&..&...
..&...&&&. »»»»»»»»»»»»»»»»»»»»»»»»»»»»»»»»»»»»»»»» ..&&&..&..
...&..&.&&                                          ..&.&&..&.
....&...&& THE SEAGULL IS A  METAPHYSICS  TRICK;  A ....&&&..&
&....&..&. WORLD-BUILDER'S SHORTCUT,  TO  DEFINE  A ....&.&&..
.&....&... SECTION  OF REALITY  AND IMPLY ITS SIZE: ......&&&.
..&....&.. PLACE  A FLOCK  OF BIRDS AT THE EDGE AND &.....&.&&
&..&....&. MAKE  THEIR  CALLS  TESSELATE  OVER  THE .&......&&
&&..&....& ENTIRE VOLUME                            ..&.....&.
&&&..&....                                          &..&......
&.&&..&... A  SEAGULL  CAN BE DEFINED BY AS  LITTLE &&..&.....
..&&&..&.. AS  FIVE  VERTICES;  SIX  TRIANGLES.  (I &&&..&....
..&.&&..&. WOULD  RECOMMEND  HANDLING IN SWARMS  OF &.&&..&...
....&&&..& AT LEAST A DOZEN BIRDS.)                 ..&&&..&..
....&.&&..                                          ..&.&&..&.
......&&&.                                          ....&&&..&
&.....&.&&                                          ....&.&&..
.&......&&                                          &.....&&&.
..&.....&.                                          &&....&.&&