The idea for my poster sprang up when I remembered a conversation I had with a very patient counsellor in my first year. I had too many ideas and I could not focus on any of them (things haven't change much there). I was really surprised when he suggested closing one nostril to open the left side of my brain! I didn't really take it very seriously. It seemed like such a funny step to take control of something so complex. So for all those right brainers out there, give it a go!