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