Indigo – NB1
Indigo is a dye that is extracted from more than 30 different species of the plant Indigofera, which is widely present in large parts of the world. It is from the green leaves that…
Indigo is a dye that is extracted from more than 30 different species of the plant Indigofera, which is widely present in large parts of the world. It is from the green leaves that…