Quipu, also spelled khipu, are record-keeping devices fashioned from knotted cords. They were historically used by various cultures in the central Andes of South America, most prominently by the Inca

Esteban: Child of the Sun, known outside of Japan as the first season of The Mysterious Cities of Gold, is a French-Japanese animated series which was produced by MK, NHK, DiC Audiovisuel, CLT and ani