Watercolor cloth napkins -"I painted the fabric with dyes degrading colors to create the look. I left unstitched fabric because I like this seamless effect, but of course you can sew the edge to be cleaner!" Would be great with Dharma Fiber Reactive Dye.
DIY Shibori Dyeing Tutorial from Design Sponge. Excellent tutorial with GIFs to show how to fold the fabric. “Shibori is a Japanese dyeing technique that typically involves folding, twisting or bunching cloth and binding it, then dyeing it in indigo.