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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                            ¨,---^†††¤
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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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