As any artist knows, buying art supplies is one of the most enjoyable and most expensive parts of the creative process. Whether it is a new watercolour pigment you have been eyeing, the latest brush everyone seems to be talking about, or a fresh set of acrylics in colours you have never tried, the temptation to buy new materials is real and it is constant. And it is not just painting. Anyone passionate about a creative hobby; knitting, photography, woodworking, will know th