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