¶#$=†-,¨¨¨                                          ¨¨¨,-†=$#¶
#¶#$=†-,¨¨                                          ¨¨,-†=$#¶#
##¶#$=†-,¨                                          ¨,-†=$#¶##
#¶#$=†-,¨¨                                          ¨¨,-†=$#¶#
¶#$=†-,¨¨¨                                          ¨¨¨,-†=$#¶
#$=†-,¨¨¨¨                                     ¨    ¨¨¨¨,-†=$#
$=†-,¨¨¨¨¨                                        ¨ ¨¨¨¨¨,-†=$
=†-,¨¨¨¨¨¨                                    ¨ ,¨  ¨¨¨¨¨¨,-†=
†-,¨¨¨¨¨¨¨ 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.)                 ¨¨¨¨¨¨,-†=
$=†-,¨¨¨¨¨                                          ¨¨¨¨¨,-†=$
#$=†-,¨¨¨¨                                          ¨¨¨¨,-†=$#
¶#$=†-,¨¨¨                                          ¨¨¨,-†=$#¶
#¶#$=†-,¨¨                                          ¨¨,-†=$#¶#
##¶#$=†-,¨                                          ¨,-†=$#¶##