####%*\-~. .~-\*%####
####%*\-~. .~-\*%####
###%**\-~. .~-\**%###
####%*\-~. .~-\*%####
####%*\-~. .~-\*%####
##%\-..... . .....-\%##
###***\-~. . .~-\***###
####%*\-~. . ~. .~-\*%####
####%*\-~. 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.) .~-\*%####
####%*\-~. .~-\*%####
####%*\-~. .~-\*%####
####%*\-~. .~-\*%####
####%*\-~. .~-\*%####
#%\~~..... .....~~\%#