Use turbowarp and disable clone limits and fencing. See inside and play around with the lists to create fractals, and press space for each iteration. Each self-similar fractal can be defined as the union of a set of results of transformations of itself. Each index of the lists is one of these transformations. They are defined by a translation (t, r in polar coordinates), a rotation, the option to reflect (1, or -1), and a scaling.