#@@¤%$^-.¨ ¨.-^$%¤@@#
##@¤%$^-.¨ ¨.-^$%¤@##
#@@¤%$^-.¨ ¨.-^$%¤@@#
@@%^.¨¨¨¨¨ ¨¨¨¨¨.^%@@
¤%^--..¨¨¨ ¨¨¨..--^%¤
@@%$^....¨ ¨ ¨....^$%@@
@@@¤%$^-.¨ ¨ ¨.-^$%¤@@@
@@@¤%$^-.¨ ¨ .¨ ¨.-^$%¤@@@
@¤¤%$^-..¨ gull call. ¨ ¨ . ¨..-^$%¤¤@
#@@¤%$^-.¨ ---------------------------------------- ¨.-^$%¤@@#
@¤¤$-¨¨¨¨¨ ¨¨¨¨¨-$¤¤@
##@¤%$^-.¨ the seagull is a metaphysics trick; a ¨.-^$%¤@##
@@@¤%$^-.¨ world-builder's shortcut, to define a ¨.-^$%¤@@@
#@@¤%$^-.¨ section of reality and imply its size: ¨.-^$%¤@@#
##@¤%$^-.¨ place a flock of birds at the edge and ¨.-^$%¤@##
¤¤¤%^..¨¨¨ make their calls tesselate over the ¨¨¨..^%¤¤¤
@¤%$$-¨¨¨¨ entire volume ¨¨¨¨-$$%¤@
@¤¤$-..¨¨¨ ¨¨¨..-$¤¤@
#@@¤%$^-.¨ a seagull can be defined by as little ¨.-^$%¤@@#
¤¤%%%$^-.¨ as five vertices; six triangles. (i ¨.-^$%%%¤¤
@@@¤%$^-.¨ would recommend handling in swarms of ¨.-^$%¤@@@
@%%$$---.¨ at least a dozen birds.) ¨.---$$%%@
¤$$$^-¨¨¨¨ ¨¨¨¨-^$$$¤
@@@¤%$^-.¨ ¨.-^$%¤@@@
@%^.¨¨¨¨¨¨ ¨¨¨¨¨¨.^%@
@@%$$^--.¨ ¨.--^$$%@@
@%%$$---.¨ ¨.---$$%%@