sun dying with lace, mini-tutorial by LuAnn Kessi (shows other examples of this technique).
From Old Metal to New Textile with Rust Fabric Dyeing
How to dye fabric with rust by Laurie Brooks. This is an interesting technique. Remember that it will weaken your fabric.
1/2 Tablespoon of oil and 1 teaspoon food coloring on top of small amount of water in shallow pan. Lay heavy paper (cardstock) on top and wait until you see oil coming through back. Lift paper and see your design. Can drag toothpick through colors to make new design.
Gauguin: It’s Not Just Genius vs. Monster
Puffy paint on wax paper. Peel off when dry and use Mod Podge to attach to whatever
alisaburke: sun print tote. Very simple technique to make a sun print using acrylic paint.
Ashland Bay Mutli-colored Merino Wool
Ashland Bay offers bright and vibrant Multi-colored Merino Wool dyed fiber for spinning and felting. Their Multi-colored Merino color-ways are nature inspired. - 21.5 micron combed merino wool top Sta
Natural Fabric Dyes Chart - She adding two others: dried red onion skin make a seriously vibrant neon-like green and pomagranates make a super nice gold color :)