#¨###¨####                                          ###¨¨¨###¨
###¨¨##¨¨¨                                          #¨¨#¨¨#¨¨#
¨¨¨#¨#¨#¨¨                                          ##¨##¨##¨#
#¨¨######¨                                          ¨¨##¨##¨##
¨#¨#¨¨¨¨¨#                                          ¨¨#¨##¨##¨
¨####¨¨¨¨#                                     ¨    #¨###¨##¨#
##¨¨¨#¨¨¨#                                        ¨ ¨##¨¨##¨##
¨¨#¨¨##¨¨#                                    ¨ ,¨  ##¨#¨#¨##¨
¨¨##¨#¨#¨# 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.)                 ¨¨######¨¨
¨¨¨¨#¨¨###                                          ¨¨#¨¨¨¨¨#¨
¨¨¨¨##¨#¨¨                                          #¨##¨¨¨¨##
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¨¨#¨#¨¨#¨#                                          ####¨¨#¨#¨