This one is rather aptly named. Its a "wire and tubes" fractal but you would not think so to look at it. It took an insanely long time to render (more than four hours) at 4M (2000 x 2000). The coloured background makes a nice change.
The large version is available at the preceding link.
Today's Gratitude Item: A day in which just about everything went well. A meeting that I was dreading was mercifully short and painless and the current project I a working on is literally coming together nicely.