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..»=*%#### gull call. . . . ####%*=»..
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....=**### 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 ####%*=»..
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.....==*## 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.) ####%*=»..
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