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£@&^/=~... ...~=/^&@£
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#@£@&^/=~. . .~=/^&@£@#
@£@&^/=~.. . ..~=/^&@£@
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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 ..~=/^&@£@
#@£@&^/=~. .~=/^&@£@#
@£@&^/=~.. 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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&^/=~..... .....~=/^&
@&^/=~.... ....~=/^&@