£¤%$~:....                                          ....:~$%¤£
@£¤%$~:...                                          ...:~$%¤£@
#@£¤%$~:..                                          ..:~$%¤£@#
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@£¤%$~:...                                     .    ...:~$%¤£@
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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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%$~:......                                          ......:~$%