@....@...@ @..@..@..@
@@....@... @@..@..@.@
.@@....@.. .@@..@...@
.@@@....@. .@@@..@...
.@.@@....@ .@.@@..@..
...@@@.... . ...@@@..@.
...@.@@... . @..@.@@..@
@....@@@.. . -. .@...@@@..
.@...@.@@. 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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....@.@@.. @@...@@@..