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§£=««~~... gull call.                    .      . ~ ...~~««=£§
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#@#§£†=«~. 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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