I've been flat out for the last couple of years - moving house, looking after my children, and building software systems.

This last week I had a bit of enforced leisure time - and realised how "stale" my thinking has become.

I've got so caught in having to deliver, that I haven't time to broaden my thoughts.

For a couple of days I had the luxury to look around, and I can feel some creative juices coming back.