...,~\†§£@                                          @£§†\~,...
..,~\†§£@@                                          @@£§†\~,..
.,~\†§£@@#                                          #@@£§†\~,.
..,~\†§£@@                                          @@£§†\~,..
...,~\†§£@                                          @£§†\~,...
....,~\†§£                                     .    £§†\~,....
.....,~\†§                                        . §†\~,.....
......,~\†                                    . ,.  †\~,......
.......,~\ 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.)                 †\~,......
.......,~\                                          \~,.......
........,~                                          ~,........
.......,~\                                          \~,.......
......,~\†                                          †\~,......
.....,~\†§                                          §†\~,.....