Learn Suminagashi – Japanese Marbling – March 22nd Posted on March 12, 2018March 12, 2018 by Angie Learn Suminagashi Thursday March 22nd 5:30 - 7:30 pm Come learn the art of Suminagashi, Japanese marbling. It's the process of marbling plain paper with water and ink to transform it into something vibrant and colorful. Posted in News, Programs.