§*^--~....                                          ....~--^*§
###@*^^-~.                                          .~-^^*@###
§^---.....                                          .....---^§
##@§*^^-~.                                          .~-^^*§@##
#@§§*^^-~.                                          .~-^^*§§@#
§§*^^^^-~.                                     .    .~-^^^^*§§
###§*^^-~.                                        . .~-^^*§###
§^^^^^-~..                                    . ~.  ..~-^^^^^§
#@*^~..... 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.)                 .~-^^*§@##
##@§*^^-~.                                          .~-^^*§@##
##@§*^^-~.                                          .~-^^*§@##
##@§*^^-~.                                          .~-^^*§@##
#@§*^^^-~.                                          .~-^^^*§@#
###@*^^-~.                                          .~-^^*@###