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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 @@&%;;,,..
.....,;$&# entire volume #&$;,.....
.,=;%%$&@@ @@&$%%;=,.
.,=;%$&@## a seagull can be defined by as little ##@&$%;=,.
.,=;%$&@## as five vertices; six triangles. (i ##@&$%;=,.
....,;$&&@ would recommend handling in swarms of @&&$;,....
.,=;%$&@## at least a dozen birds.) ##@&$%;=,.
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