Ancient shred of Israeli fabric reveals the secrets of “royal purple”
Finding noble clothes at a smelting site isn’t very common.
Tag: dye
MIT develops programmable, color-changing dyes that you can spray on basically anything
If you've ever been envious of chameleons, rejoice! New research is bringing their color-changing properties to a dye near you. ...
Chemists develop innovative way to spot fake whiskey — using glowing dyes
The same method could be applied for juices, wines, or even drugs.