'My "mood"?  This deep blue dye, used to color cotton & wool; a synthetic one is made from aniline, a coal-tar product'
indigo
GO BLUE!: My mood?  This deep blue dye, used to color cotton & wool; a synthetic one is made from aniline, a coal-tar product
My "mood"?  This deep blue dye, used to color cotton & wool; a synthetic one is made from aniline, a coal-tar product
My "mood"?  This deep blue dye, used to color cotton & wool; a synthetic one is made from aniline, a coal-tar product
GO BLUE!
indigo
GO BLUE!