....:~^¤¤¤                                          ¤¤¤^~:....
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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.)                 ##@¤¤^\~:.
.:~~\\^^¤#                                          #¤^^\\~~:.
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.:~\^¤@###                                          ###@¤^\~:.
...~\\^^¤¤                                          ¤¤^^\\~...
....~\¤¤¤@                                          @¤¤¤\~....