Really, all the wheels.
The wheels in my brain (since I'm still working on that last proofread, and any minute now the doorbell will ring and I'll have somebody here to assist with a garment cut); the wheels on the bicycle when we go to town; on Monday the wheels on the car, when I'll pick up Gary from Britain and we'll zoom over to Bamberg for a library visit.
Wheels are also, figuratively, turning on a few other projects and events - planning is going on, and it is nice to feel that things are moving, moving, moving and that there will be no day where I think "what could I be doing" in the near future.
And recently (in Backnang) the Great Wheel was also turning. Here's picture proof: