¨¨§§§¨§§§¨                                          §§¨§¨§§¨¨¨
¨¨§¨§¨§¨§§                                          ¨§¨¨¨§§§¨¨
¨¨¨¨¨¨¨¨§§                                          ¨¨§¨¨§¨§§¨
¨¨¨¨¨¨¨¨§¨                                          ¨¨¨§¨¨¨§§§
§¨¨¨¨¨¨¨¨¨                                          ¨¨¨¨§¨¨§¨§
§§¨¨¨¨¨¨¨¨                                     ¨    §¨¨¨¨§¨¨¨§
¨§§¨¨¨¨¨¨¨                                        ¨ §§¨¨¨¨§¨¨§
¨§§§¨¨¨¨¨¨                                    ¨ ,¨  §§§¨¨¨¨§¨¨
¨§¨§§¨¨¨¨¨ 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.)                 ¨¨¨¨§¨¨¨¨¨
¨¨¨¨§¨§§¨¨                                          §¨¨¨¨§¨¨¨¨
¨¨¨¨¨¨§§§¨                                          §§¨¨¨¨§¨¨¨
¨¨¨¨¨¨§¨§§                                          ¨§§¨¨¨¨§¨¨
¨¨¨¨¨¨¨¨§§                                          ¨§§§¨¨¨¨§¨
¨¨¨¨¨¨¨¨§¨                                          ¨§¨§§¨¨¨¨§