,,@,,@,,@,                                          ,,@,,,@,,@
@,,@,,@,,@                                          @,,@,,,@,,
,@,,@,,@,,                                          ,@,,@,,,@,
,,@,,@,,@,                                          ,,@,,@,,,@
@,,@,,@,,@                                          @,,@,,@,,,
,@,,@,,@,,                                     ,    ,@,,@,,@,,
,,@,,@,,@,                                        , ,,@,,@,,@,
,,,@,,@,,@                                    , .,  @,,@,,@,,@
@,,,@,,@,, 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.)                 ,,,,,@@@,,
,,,,,@,,@,                                          ,,,,,@,@@,
,,,,,,@,,@                                          @,,,,,,@@@
@,,,,,,@,,                                          ,@,,,,,@,@
@@,,,,,,@,                                          ,,@,,,,,,@
,@@,,,,,,@                                          ,,,@,,,,,@