.-»=^¤#@## ##@#¤^=»-.
.-»=¤##@## ##@##¤=»-.
.-»=^^^¤#@ @#¤^^^=»-.
.-»===^¤¤# #¤¤^===»-.
....-»^^¤# #¤^^»-....
.-»=^¤#### . ####¤^=»-.
..--=^¤### . ###¤^=--..
..-»»»»=¤# . -. #¤=»»»»-..
....»^¤### 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.) ##@##¤^=».
.-»=^¤##@@ @@##¤^=»-.
.-»=^¤¤¤#@ @#¤¤¤^=»-.
.-»=^^^##@ @##^^^=»-.
.-»=^¤¤##@ @##¤¤^=»-.
.-»=^¤#@## ##@#¤^=»-.