Lack of inspiration

I've been trying to think of a circle to photograph for the TWIP assignment and, so far, have come up completely blank. I thought I had a bunch of ideas, but they are all gone. I know I'm surrounded by circles and I really should be able to just grab one, but I have come up short. Maybe I'll sneak a photo of my work building...

Oh yeah, and I need to find some time to go down to the river to shoot some pollution.

skot