What a difference 5 minutes makes. No bread left to make sandwiches this morning and so I'm out of the door early and the road is awash with cyclists. Tonnes of them. As they all peel off onto Longwall St I realise that it's all the scientists off to make 9am labs and lectures. At Cornmarket it's even more tricksey than usual - the pedestrians taking strength from numbers, less contained even than usual to their designated paths. It feels more different than it should for such a small margin.