Strange Attractors.

Can produce some quite beautiful figures.

usage: strange -order N -dimension D
Where N is the order of the attractor e.g. 2 for quadratic, 3 for cubic etc.
      D is the dimension of the attractor

Keys:
n : Find a new attractor
arrow keys : Move display around
Ctrl + left/right arrows : increase/decrease display scale 
z : re-center and unzoom
, (comma) : Redraw with 100K fewer points
. (period): Redraw with 100K more points
Numpad 8, 2: Rotate in X
Numpad 4, 6: Rotate in Y
Numpad 7, 9: Rotate in Z