,,«†$¤@###                                          ###@¤$†«,,
,,«†§$¤¤¤@                                          @¤¤¤$§†«,,
,,,,,,««§¤                                          ¤§««,,,,,,
,,,,«†§$@@                                          @@$§†«,,,,
,,«†§$¤@##                                          ##@¤$§†«,,
,,«†§$¤@##              ,,,,,,,,,,,,,,              ##@¤$§†«,,
,,«†§$¤@##              ,,,,,,,,,,,,,,              ##@¤$§†«,,
,,,,,†§§¤@              ,,          ,,              @¤§§†,,,,,
,,«†§¤@###              ,, 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.             #¤§§«,,,,,
,,«†§$¤@##                                          ##@¤$§†«,,
,,«†§$¤@@@                                          @@@¤$§†«,,
,,«†§$¤@##                                          ##@¤$§†«,,
,,,,,†§¤@#                                          #@¤§†,,,,,
,,«†§$¤@##                                          ##@¤$§†«,,
,,«†§$¤@##                                          ##@¤$§†«,,