https://softologyblog.wordpress.com/2011/04/05/ducks-fractal...
I really like how Ducks fractals produce detail across the whole image (a pet favourite feature in fractal renderings), but I find that Ducks huge abundance of symmetries made them a bit less natural feeling, and have less variety than say, the cloudy 'inside' of a Nova-family fractal when relaxation is turned up.
Very cool regardless.
Reminds me too of playing around with the feedback from pointing a video camera at the monitor displaying the camera's output. (Probably most famously demonstrated in the opening credits to a particular period of the TV series Doctor Who.)
Of course by both rotating the vide camera, zooming in on the display, you have two of those three transforms.