Japanese Suminagashi is a traditional form of marbling that involves floating ink on water and then transferring the patterns onto paper. The technique dates back to the 12th century and is known for its fluid, organic designs. Artists use special inks made from natural materials, allowing for a unique blend of colors and shapes. The process begins by creating a still water surface, where drops of ink are carefully placed. A tool, often a brush or stick, is then used to swirl the ink, creating intricate patterns. Once satisfied, the artist lays a sheet of paper on the water to capture the design, resulting in a one-of-a-kind piece of art.