,,:«:*%###                                          ###%*:«:,,
,:«:*%####                                          ####%*:«:,
,,:«:*%###                                          ###%*:«:,,
,,,:«:*%##                                          ##%*:«:,,,
,,,,:«:*%#                                          #%*:«:,,,,
,,,,,:«:*%                                     ,    %*:«:,,,,,
,,,,:«:*%#                                        , #%*:«:,,,,
,,,:«:*%##                                    , :,  ##%*:«:,,,
,,:«:*%### 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.)                 %*:«:,,,,,
,,,,:«:*%#                                          #%*:«:,,,,
,,,:«:*%##                                          ##%*:«:,,,
,,:«:*%###                                          ###%*:«:,,
,:«:*%####                                          ####%*:«:,
,,:«:*%###                                          ###%*:«:,,