&,&&&,,&&,                                          ,&&,&&&&&,
&&&,,&,&,&                                          ,&,&&,,,,&
,,,&,&&&&&                                          ,&&&,&,,,&
&,,&&&,,,,                                          &&,,&&&,,&
,&,&,,&,,,                                          ,,&,&,,&,&
&&&&&,&&,,                                     ,    &,&&&&,&&&
,,,,,&&,&,                                        , &&&,,,&&,,
,,,,,&,&&&                                    , ,,  &,,&,,&,&,
,,,,,&&&,, 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.)                 &&,&&,,,,,
,,,,&&,&,,                                          ,,&&,&,,,,
,,,,&,&&&,                                          ,,&,&&&,,,
,,,,&&&,,&                                          ,,&&&,,&,,
,,,,&,,&,&                                          ,,&,,&,&&,
,,,,&&,&&&                                          &,&&,&&&,&