Before synthetic dyes, people would use nature’s pigments to color fabrics. Dried insects were used to make reds, while saffron and even cow urine were used to dye things yellow. Blue required indigo ...

ORLANDO, Fla. – When you think of all of the unique products that come from Florida, do you think of a color that falls somewhere between blue and violet and was widely used as a natural dye? Indigo – ...