##£#$*†~^,                                          ,^~†*$#£##
#$$†~,,,,,                                          ,,,,,~†$$#
##$††^,,,,                                          ,,,,^††$##
##£#$*†~^,                                          ,^~†*$#£##
##£#$*†~^,                                          ,^~†*$#£##
##£#$*†~^,                                     ,    ,^~†*$#£##
##£#$*†~^,                                        , ,^~†*$#£##
####$*†~^,                                    , ^,  ,^~†*$####
##£#$*†~^, gull call.                    ,      , ^ ,^~†*$#£##
###£#$†~^, ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ,^~†$#£###
#$†~~,,,,,                                          ,,,,,~~†$#
##£#$*†~^, the  seagull is  a metaphysics trick;  a ,^~†*$#£##
###$**†~^, world-builder's  shortcut, to  define  a ,^~†**$###
#$$$††~,,, section of  reality and imply  its size: ,,,~††$$$#
#£$††††~^, place  a flock of birds at the edge  and ,^~††††$£#
£$††^^,,,, make  their  calls  tesselate  over  the ,,,,^^††$£
##*~^^,,,, entire volume                            ,,,,^^~*##
##£#$*†~^,                                          ,^~†*$#£##
###£#$*†^, a  seagull  can be defined  by as little ,^†*$#£###
##£#$*†~^, as  five  vertices;  six  triangles.  (i ,^~†*$#£##
#$*†~~~~^, would  recommend handling  in  swarms of ,^~~~~†*$#
##£#$*†~^, at least a dozen birds.)                 ,^~†*$#£##
#*~~,,,,,,                                          ,,,,,,~~*#
#$†~^^^^,,                                          ,,^^^^~†$#
##£#$*†~^,                                          ,^~†*$#£##
##£#$*†~^,                                          ,^~†*$#£##
#*****†~^,                                          ,^~†*****#