#,,,,,,,,#                                          ,##,,###,,
,,######,,                                          ,,,,,,#,,,
#,,####,,,                                          ,####,,,##
,,,,##,,##                                          ,,##,,#,,#
,##,,,,,,,                                          #,,,,,,,,,
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,##,,#####                                        , #,,######,
,,,,,,####                                    , ~,  ,,,,####,,
#####,,### 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.)                 ,,,,,,,,##
#,,,,,,,,,                                          #######,,#
,,########                                          ######,,,,
#,,######,                                          #####,,###
,,,,####,,                                          ####,,,,##
,##,,##,,#                                          ###,,##,,,