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