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We visited master weaver Roxana at her home in Chinchero, Peru. She spins, dyes, and weaves fibers into textiles that are rich with skill and symbolism. Roxana showed us how cochinilla insects are used to create dyes. Cochineal is the source of carmine red, as well as magentas and oranges. She changed the red dye bath to orange by adding salt from the beds of Maras. Huzzah, Chemistry!