Maternal Mitochondria has been producing an art project on Tumblr, Sumi-A-Day (link above and in the website menu). Every day you get a new piece of suminagashi! Suminagashi is a Japanese form of ink painting, or marbling. Maternal Mitochondria uses traditional and innovative methods, and has produced both books and gallery installations based on these techniques. So keep checking back for your daily dose of art!