¨#¨##¨¨#¨#                                          ###¨##¨¨¨#
###¨#¨###¨                                          ¨¨##¨#¨¨##
¨¨####¨¨#¨                                          ¨#¨###¨#¨¨
¨#¨¨¨#¨###                                          ###¨¨###¨¨
##¨¨###¨¨#                                          ¨¨#¨#¨¨#¨¨
¨#¨#¨¨#¨#¨              ^^^^^^^^^^^^^^              ¨####¨##¨#
####¨####¨              ^¨¨¨¨¨¨¨¨¨¨¨¨^              #¨¨¨##¨###
¨¨¨##¨¨¨#¨              ^¨          ¨^              #¨¨#¨##¨¨¨
¨¨#¨#¨¨###              ^¨ 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.             ####¨#¨#¨#
###¨#####¨                                          ¨¨¨######¨
¨¨##¨¨¨¨#¨                                          ¨¨#¨¨¨¨¨##
¨#¨#¨¨¨##¨                                          ¨##¨¨¨¨#¨#
####¨¨#¨##                                          #¨#¨¨¨####
¨¨¨#¨###¨#                                          ###¨¨#¨¨¨¨
¨¨###¨¨##¨                                          ¨¨#¨##¨¨¨¨