§§¨¨¨¨§¨¨¨                                          ¨§¨¨¨¨§¨¨¨
§§§¨¨¨¨§¨¨                                          ¨¨§¨¨¨¨§¨¨
§¨§§¨¨¨¨§¨                                          §¨¨§¨¨¨¨§¨
¨¨§§§¨¨¨¨§                                          ¨§¨¨§¨¨¨¨¨
¨¨§¨§§¨¨¨¨                                          ¨¨§¨¨§¨¨¨¨
¨¨¨¨§§§¨¨¨                                     ¨    §¨¨§¨¨§¨¨¨
¨¨¨¨§¨§§¨¨                                        ¨ ¨§¨¨§¨¨§¨¨
¨¨¨¨¨¨§§§¨                                    ¨ ~¨  ¨¨§¨¨§¨¨§¨
¨¨¨¨¨¨§¨§§ 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.)                 ¨¨¨§§§¨¨¨§
§¨¨¨§¨¨§¨¨                                          ¨¨¨§¨§§¨¨¨
¨§¨¨¨§¨¨§¨                                          ¨¨¨¨¨§§§¨¨
¨¨§¨¨¨§¨¨§                                          ¨¨¨¨¨§¨§§¨
¨¨¨§¨¨¨§¨¨                                          §¨¨¨¨¨¨§§§
§¨¨¨§¨¨¨§¨                                          ¨§¨¨¨¨¨§¨§