¨§¨¨¨¨¨§¨§                                          ¨¨¨§¨§¨¨§¨
¨¨§¨¨¨¨¨¨¨                                          §¨¨¨¨¨§¨¨§
§¨¨§¨¨¨¨¨¨                                          ¨§¨¨¨¨¨§¨¨
¨§¨¨§¨¨¨¨¨                                          ¨¨§¨¨¨¨¨§¨
¨¨§¨¨§¨¨¨¨                                          ¨¨¨§¨¨¨¨¨§
§¨¨§¨¨§¨¨¨                                     ¨    ¨¨¨¨§¨¨¨¨¨
¨§¨¨§¨¨§¨¨                                        ¨ ¨¨¨¨¨§¨¨¨¨
¨¨§¨¨§¨¨§¨                                    ¨ -¨  ¨¨¨¨¨¨§¨¨¨
¨¨¨§¨¨§¨¨§ 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.)                 ¨¨§¨¨§¨§§¨
¨¨¨¨§¨¨¨¨¨                                          ¨¨¨§¨¨¨§§§
§¨¨¨¨§¨¨¨¨                                          ¨¨¨¨§¨¨§¨§
§§¨¨¨¨§¨¨¨                                          ¨¨¨¨¨§¨¨¨§
¨§§¨¨¨¨§¨¨                                          §¨¨¨¨¨§¨¨§
¨§§§¨¨¨¨§¨                                          ¨§¨¨¨¨¨§¨¨