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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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