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¨¨¨===^%## ¨ -¨ ##%^===¨¨¨
¨-=^^^^^## 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.) ##^=¨¨¨¨¨¨
¨-=^^%#¶## ##¶#%^^=-¨
¨-=^^%%%¶# #¶%%%^^=-¨
¨¨¨¨¨¨=^%¶ ¶%^=¨¨¨¨¨¨
¨-=^^%#¶## ##¶#%^^=-¨
¨-=^^^^#¶# #¶#^^^^=-¨