Year-Old Indigo Fabric Discovered in Peru Is the Secret Behind the 'Blue' in Your Blue Jeans Blue jeans are a commodity that ...

People have been wearing blue jeans for centuries. Originally, the blue color came from a natural indigo dye. The dye was chosen for the way it interacted with cotton. When heated, most dyes ...

“For my dye I use a natural indigo blue. It has an indigo, iron and calcium combination that’s the traditional method the Japanese used in the countryside of Japan. My indigo color is kind of ...

breathing new life into the deep hue known as Japan blue. He shares his thoughts on innovating indigo. He's dedicated to the ancient technique of using the leaves of the indigo plant to dye ...

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Meanwhile, because indigo isn't water soluble ... Watch bacteria create a blue dye (no sound on video) "Instead of using petroleum as the raw material, the process uses renewable carbon such ...