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.........,              ,. 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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