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.
Weaving techniques that might be helpful (not for card weaving but for weaving where the warp threads are spaced further apart. This board is very useful for details about weaving. (For stories about Peruvian children and adults weaving