,,@,@,,@@,                                          @@@,@,,@,,
,@@@@,@,@,                                          ,,@@@,@@,,
@,,,@@@@@,                                          ,@,,@@,@,,
@,,@,,,,@,                                          @@,@,@@@,@
@,@@,,,@@,                                          ,@@@@,,@@,
@@,@,,@,@@              ^^^^^^^^^^^^^^              @,,,@,@,@@
,@@@,@@@,,              ^,,,,,,,,,,,,^              @,,@@@@@,,
@,,@@,,@,@              ^,          ,^              @,@,,,,@,,
@,@,@,@@@@              ^, 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.            @,@@,,,@@@
,@@@,,@,,,                                          @@,@,,@,,@
@,,@,@@,,,                                          ,@@@,@@,@@
@,@@@,@,,,                                          @,,@@,@@,,
@@,,@@@,,,                                          @,@,@@,@,@
,@,@,,@,,@                                          @@@@,@@@@,
@@@@,@@,@@                                          ,,,@@,,,@,