......-»/= =/»-......
.....-»/=* *=/»-.....
....-»/=*@ @*=/»-....
...-»/=*@@ @@*=/»-...
..-»/=*@@# #@@*=/»-..
.-»/=*@@## . ##@@*=/»-.
..-»/=*@@# . #@@*=/»-..
...-»/=*@@ . -. @@*=/»-...
....-»/=*@ 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.) *=/»-.....
......-»/= =/»-......
.......-»/ /»-.......
......-»/= =/»-......
.....-»/=* *=/»-.....
....-»/=*@ @*=/»-....