....«\%%#@                                          @#%%\«....
...«\%%#@@                                          @@#%%\«...
..«\%%#@@#                                          #@@#%%\«..
...«\%%#@@                                          @@#%%\«...
....«\%%#@                                          @#%%\«....
.....«\%%#              ..............              #%%\«.....
......«\%%              ..............              %%\«......
.......«\%              ..          ..              %\«.......
........«\              .. feedback ..              \«........
.........«              ..          ..              «.........
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..........                                          ..........
.......... 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.             «.........
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