“Time doesn't go round and round in circles. You can't get on and off whenever you like in the past or the future.” says Ian Chesterton.

Doctor Who laughs.

I am undeniably a sucker for ouroboros. I love a möbius strip. I would drink deeply from a Klein bottle, if only physical reality would let me. I will take anything, pretty much anything, that goes round and round and round. Not literally, of course. That wouldn’t work either, and I wouldn’t be able to take it very far. I’d end up back where I’d started. Like Bill Pullman in Lost Highway¹ a film an original release quad poster for which I have installed in my study, and which looms over me now as I type. I am undeniably a sucker for ouroboros.