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