Circles and circles, got to stop spinning

I don't have much to say about these images, other than this is something that has always caught my eye....and since they were taken at work, this is a sight I see every day.  Some might think, why take a picture of something like this?  Well, I say....why NOT take a picture of something like this?  Shapes and light.  Exactly what can make ordinary things look remarkable.  At least to me!

Anyway, now that I'm being diligent about toting my camera around with me I was able to actually snap the shot rather than think, "that would be an interesting photograph"...