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