Spinning wheels

I made these on my big page of icons. They're too abstract and detailed to really be a part, but they were fun to make and that's what counts. Maybe I'll come up with a use for them later.

Rotational symmetry makes it almost too easy to come up with something tolerably attractive, but I still tried to be as interesting as I could. While making them, I had in my mind that these were physical objects - talismans or something - so I tried to make elements pass over and under each other to give the impression of depth.

It seems that I really don't have much to say about these. I just thought they were pretty.