.:-/$£@£## ##£@£$/-:.
.....---$@ @$---.....
.:-/$£@£££ £££@£$/-:.
.:-/$@£### ###£@$/-:.
.:-/$£@£## ##£@£$/-:.
..:::/£@@# . #@@£/:::..
.:-/$£@### . ###@£$/-:.
.:-/$£@£## . :. ##£@£$/-:.
.:-/$£@££# gull call. . . : #££@£$/-:.
.....:/£@@ ---------------------------------------- @@£/:.....
.:-/$£@£## ##£@£$/-:.
.:-/$£@£## the seagull is a metaphysics trick; a ##£@£$/-:.
...:://££# 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 @£$$/:....
.:-/$£@£## ##£@£$/-:.
.:-/$£@£## a seagull can be defined by as little ##£@£$/-:.
.:-/$££@@£ as five vertices; six triangles. (i £@@££$/-:.
.:-/$£@£## would recommend handling in swarms of ##£@£$/-:.
.:-/$£@£## at least a dozen birds.) ##£@£$/-:.
.:-/$£@### ###@£$/-:.
.:-/$£@@@@ @@@@£$/-:.
.:-/$£@£## ##£@£$/-:.
.:-/$£@£## ##£@£$/-:.
.....:/$$@ @$$/:.....