If you’ve ever dipped a brush into Suminagashi ink and watched the swirls bloom across water, you already know how magical this technique is. But if you’ve struggled with dull prints or patchy results, there might be one game-changing step you’re missing: alum. In this post, we’ll break down the Suminagashi technique, including the materials … Continue reading Suminagashi Paper Marbling: Learn the Secret of the Suminagashi Technique