Ancient Indigo Dye~ Great Article! September 23, 2016 by healinghandcrafting Leave a comment I wanted to share a really interesting article about the earliest evidence collected to date of the use of indigo dye. Read the Smithsonian article here! Advertisements Share this:TwitterFacebookGoogleLike this:Like Loading... Related Author: healinghandcrafting I am a psychologist and a fiber enthusiast. I have a deep interest in the healing effects of handcrafting, and its place in our common histories.