first appeared in English in the early 17th century, it referred to objects (often amulets) believed by certain West Africans to have supernatural powers. " You can also experiment with nail polish colors, rings, hand friction, and other things that involve the hands being ligne and center.

In Dzogchen texts various symbols distinguish between the conceptual dualistic “mind” and the self-liberated, nenni dual “naturel of mind”. The thoughts of the dualistic judging mind are symbolized as clouds that arise and dissolve in the open vastness of the skylike naturel