###¤%$*=:¨                                          ¨:=*$%¤###
###¤%$*=:¨                                          ¨:=*$%¤###
###¤%$*=:¨                                          ¨:=*$%¤###
#¤¤¤%$*=:¨                                          ¨:=*$%¤¤¤#
###¤%$*=:¨                                          ¨:=*$%¤###
###¤%$*=:¨                                     ¨    ¨:=*$%¤###
¤¤$$=::¨¨¨                                        ¨ ¨¨¨::=$$¤¤
#¤¤¤%$*=:¨                                    ¨ :¨  ¨:=*$%¤¤¤#
¤%**=:¨¨¨¨ 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 ¨¨:==*%%¤#
¤¤%$$**=:¨ entire volume                            ¨:=**$$%¤¤
###¤%$*=:¨                                          ¨:=*$%¤###
##¤¤%$*=:¨ a seagull  can  be defined by as  little ¨:=*$%¤¤##
###¤%$*=:¨ as  five  vertices;  six  triangles.  (i ¨:=*$%¤###
#¤¤¤%$*=:¨ would recommend handling  in  swarms  of ¨:=*$%¤¤¤#
###¤%$*=:¨ at least a dozen birds.)                 ¨:=*$%¤###
##%$$*:¨¨¨                                          ¨¨¨:*$$%##
¤¤$$====:¨                                          ¨:====$$¤¤
####%$*=:¨                                          ¨:=*$%####
###¤%$*=:¨                                          ¨:=*$%¤###
#¤%*::¨¨¨¨                                          ¨¨¨¨::*%¤#