¨@@¨@¨¨¨¨@                                          @@@@@@@¨@¨
@¨@¨@¨¨¨@¨                                          @@@@@@@¨@¨
@¨@¨@¨¨@@¨                                          @@@@@@@¨@¨
@¨@¨@¨@¨@¨                                          ¨@@@@@@¨@¨
@¨@¨@¨@¨@¨                                          @¨@@@@@¨@¨
@¨@¨@¨@¨@¨                                     ¨    @¨¨@@@@¨@¨
@¨@¨@¨@¨@¨                                        ¨ @¨@¨@@@¨@¨
@¨@¨@¨@¨@¨                                    ¨ -¨  @¨@¨¨@@¨@¨
@¨@¨@¨@¨@¨ 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.)                 @¨@¨@¨@¨@¨
@¨@¨@¨@¨@¨                                          @¨@¨@¨@¨@¨
@¨@¨@¨@¨@¨                                          @¨@¨@¨@¨@¨
@¨@¨@¨@¨@¨                                          @¨@¨@¨@¨@¨
@¨@¨@¨@¨@¨                                          @¨@¨@¨@¨@¨
@¨@¨@¨@¨@¨                                          @¨@¨@¨@¨@¨