¨¨##¨¨¨¨#¨ ¨¨##¨¨##¨¨
#¨¨¨¨##¨¨¨ #¨¨¨¨¨¨¨¨#
¨¨##¨¨¨¨#¨ ¨¨######¨¨
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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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¨¨¨¨¨¨¨¨## ¨#¨¨##¨¨##