Last Thursday I graduated from the National Art School with my Master of Fine Art. We all dressed up in robes, hoods and hats that could be used as throwing weapons in a throwback to universities of several centuries before. It was a prouder occasion than I had expected, I certainly worked very hard to achieve it. Interestingly, the occasion started me thinking about artistic collaboration which might, at first, appear to be an unconnected thought. But bear with me. When I st