.@@.@@.@@@                                          @@.@.@...@
.@@.@@.@.@                                          @@....@...
.@@.@@....                                          @@@....@..
.@@.@@@...                                          @.@@....@.
.@@.@.@@..                                          ..@@@....@
.@@...@@@.              ~~~~~~~~~~~~~~              ..@.@@....
.@@@..@.@@              ~............~              @...@@@...
.@.@@...@@              ~.          .~              @@..@.@@..
...@@@..@.              ~. FEEDBACK .~              .@@...@@@.
...@.@@...              ~.          .~              .@@@..@.@@
@....@@@..              ~............~              .@.@@...@@
@@...@.@@.              ~~~~~~~~~~~~~~              ...@@@..@.
@@@....@@@                                          ...@.@@...
@.@@...@.@ FEEDBACK  IS  FOR  MAKING THE  PROCESS A .....@@@..
..@@@....@ WHOLE  LOT MORE  MESSY, TO  INTRODUCE  A .....@.@@.
..@.@@...@ FRACTAL IN THE  SPICE MIX...  THINGS  OR .......@@@
@...@@@... POPULATIONS OF  THINGS START TO  BE SELF .......@.@
@@..@.@@..        REFERENTIAL OR SELF EATING        @........@
.@@...@@@. (AUTOVORE...) OR  SPIRALING IN OR OUT... .@.......@
.@@@..@.@@                                          ..@.......
.@.@@...@@ IN  THE SIXTIES THEY DID RESEARCH IN THE @..@......
...@@@..@. JUNGLE  AND  IN  THE  SEA AND THEY FOUND @@..@.....
...@.@@... THAT FEEDBACK DOES NOT  GIVE RISE TO  AN @@@..@....
.....@@@.. EQUILIBRIUM.  THEY  WERE TRYING TO PROVE @.@@..@...
.....@.@@. THAT NATURE  IS A TAME BEAST. BUT  SHE'S ..@@@..@..
.......@@@                   NOT!                   ..@.@@..@.
.......@.@ THIS  MAY  HOLD  TRUE OUT  THERE...  BUT @...@@@..@
@........@ MAYBE NOT IN SIGNAL  WIZARDRY? DEPENDING @@..@.@@..
.@.......@ ON  YOUR  TECHNIQUE,  YOU  MIGHT  EASILY .@@...@@@.
..@.......             FIND RECURRENCES.            .@@@..@.@@
@..@......                                          .@.@@...@@
@@..@.....                                          ...@@@..@.
@@@..@....                                          @..@.@@...
@.@@..@...                                          @@...@@@..
..@@@..@..                                          @@@..@.@@.
..@.@@..@.                                          @.@@...@@@