##...#.#..                                          ..#.##.#..
###.....#.                                          ....##..#.
#.##.....#                                          #...###...
..###.....                                          .#..#.##..
..#.##....                                          ..#...###.
....###...              ^^^^^^^^^^^^^^              ...#..#.##
#...#.##..              ^............^              ....#...##
##....###.              ^.          .^              .....#..#.
###...#.##              ^. 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.            .#...#.##.
....#..#..                                          ..#....###
#....#..#.                                          ...#...#.#
##....#..#                                          #...#....#
.##....#..                                          .#...#...#
.###....#.                                          ..#...#...
.#.##....#                                          ...#...#..