¨§¨§¨¨§¨§¨                                          §§¨§¨§¨§§§
¨¨¨¨§¨¨¨¨¨                                          §§¨¨¨¨¨§¨§
§¨¨¨¨§¨¨¨¨                                          §§§¨¨¨¨¨¨¨
¨§¨¨¨¨§¨¨¨                                          §¨§§¨¨¨¨¨¨
¨¨§¨¨¨¨§¨¨                                          ¨¨§§§¨¨¨¨¨
¨¨¨§¨¨¨¨§¨                                     ¨    ¨¨§¨§§¨¨¨¨
¨¨¨¨§¨¨¨¨§                                        ¨ §¨¨¨§§§¨¨¨
¨¨¨¨¨§¨¨¨¨                                    ¨ :¨  §§¨¨§¨§§¨¨
¨¨¨¨¨¨§¨¨¨ 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.)                 §¨¨§¨¨§¨§§
§¨¨§¨§§¨¨¨                                          §§¨¨§¨¨¨§§
§§¨¨¨§§§¨¨                                          §§§¨¨§¨¨§¨
§§§¨¨§¨§§¨                                          §¨§§¨¨§¨¨¨
§¨§§¨¨¨§§§                                          ¨¨§§§¨¨§¨¨
¨¨§§§¨¨§¨§                                          ¨¨§¨§§¨¨§¨