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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                            ###§£=*=,.
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....,==*£§ 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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