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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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