¨~~=*$£###                                          ###£$*=~~¨
¨~~=*$£###                                          ###£$*=~~¨
¨~~=*$£###                                          ###£$*=~~¨
¨¨¨~==$$£#                                          #£$$==~¨¨¨
¨~~=*$£###                                          ###£$*=~~¨
¨~~=*$£££#                                     ¨    #£££$*=~~¨
¨~~=*$£###                                        ¨ ###£$*=~~¨
¨~~=*$£###                                    ¨ ~¨  ###£$*=~~¨
¨~~=*$£### gull call.                    ¨      ¨ ~ ###£$*=~~¨
¨~~=*$£### ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ###£$*=~~¨
¨~~=*$£###                                          ###£$*=~~¨
¨¨¨¨¨~***£ 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 £***=~¨¨¨¨
¨¨~~~==$£# at least a dozen birds.)                 #£$==~~~¨¨
¨~~=*$£###                                          ###£$*=~~¨
¨~~=$£####                                          ####£$=~~¨
¨~~=*$£###                                          ###£$*=~~¨
¨~~=*$£###                                          ###£$*=~~¨
¨~~=*$£###                                          ###£$*=~~¨