Slinky with artefacts

[simon.snake]

Slinky with artefacts



http://www.fractalforums.com/index.php?action=gallery;sa=view;id=10567

Hi

The following fractInt formula creates this image:

simon0015b {
  z = pixel, i=flip(pixel):
  z = (z * z + i/z)*.175
  i = i + 1
  |z| < 40
}

Which is not unlike, as my wife says, a slinky (one of those coiled springs which you drop down the stairs).