Simple example I created using EaselJS and Canvas to render spirals.

 

www.mikechambers.com/html5/easeljs/Spirals/index.html?min...

 

More info at:

www.mikechambers.com/blog/2011/02/09/example-creating-spi...

 

You can view a time lapse video of the rendering for this at:

www.flickr.com/photos/mikechambers/5430459320/