##@§@^:~~. .~~:^@§@##
#@§@^:~~.. ..~~:^@§@#
@§@^:~~... ...~~:^@§@
§@^:~~.... ....~~:^@§
@^:~~..... .....~~:^@
^:~~...... . ......~~:^
@^:~~..... . .....~~:^@
§@^:~~.... . ~. ....~~:^@§
@§@^:~~... 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.) ..~~:^@§@#
@§@^:~~... ...~~:^@§@
§@^:~~.... ....~~:^@§
@^:~~..... .....~~:^@
^:~~...... ......~~:^
@^:~~..... .....~~:^@