##@¤£%†~^,                                          ,^~†%£¤@##
##@¤£%†~^,                                          ,^~†%£¤@##
¤%~,,,,,,,                                          ,,,,,,,~%¤
###¤£%†~^,                                          ,^~†%£¤###
##@¤£%†~^,                                          ,^~†%£¤@##
¤£†^^,,,,,                                     ,    ,,,,,^^†£¤
#¤£%%~~^,,                                        , ,,^~~%%£¤#
@@£†^,,,,,                                    , ^,  ,,,,,^†£@@
###@£%†~^, 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.)                 ,,,^††%£@#
¤£††^^,,,,                                          ,,,,^^††£¤
¤¤¤%~^^^,,                                          ,,^^^~%¤¤¤
##@¤£%†~^,                                          ,^~†%£¤@##
##@¤£%†~^,                                          ,^~†%£¤@##
##@¤£%†~^,                                          ,^~†%£¤@##