We’re delighted to publish Mel Harrison’s first article for her brand new weekly column with us, entitled APPart. Mel has written a wonderful tutorial that many women will certainly intimately understand and one that all men and women will marvel at, with her incredible creative process to produce the most fascinating art from something quite mundane. Over to you Mel. (foreword by Joanne Carter).     Mitochondrial DNA is an image that has a lot of personal meaning to me. Mitochondrial DNA is passed down from mother to child virtually unchanged across the span of generations. As the mother of only sons it makes me sad that the DNA history…