Maya blue is a pigment invented by the indigenous people of Mesoamerica. It is a hybrid material that fuses botanical indigo to an...

Photos from left to right: Chamisa/Rabbitbrush lake in process. Chamisa flowering in Central Oregon Chamisa Lake pigment on paper made...

Photos from left to right: Dye based ink made from foraged plants Yellow ochre pigment mulled with gum arabic binder into watercolor...