......:«;*                                          *;«:......
.....:«;*&                                          &*;«:.....
....:«;*&@                                          @&*;«:....
...:«;*&@#                                          #@&*;«:...
..:«;*&@##                                          ##@&*;«:..
.:«;*&@###              ::::::::::::::              ###@&*;«:.
..:«;*&@##              :............:              ##@&*;«:..
...:«;*&@#              :.          .:              #@&*;«:...
....:«;*&@              :. 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.            :.........
........:«                                          «:........
.......:«;                                          ;«:.......
......:«;*                                          *;«:......
.....:«;*&                                          &*;«:.....
....:«;*&@                                          @&*;«:....
...:«;*&@#                                          #@&*;«:...