Unalome is definitely the sacred Yantra utilised broadly in Southeast Asian Buddhism Yantra (Sanskrit: यन्त्र, romanized: yantrá, lit. 'device, contraption'[1]) is a geometrical diagram, mainly within the Tantric traditions with the Indian religions. Yantras are useful for the worship of deities in temples or in the home; being an help in meditation; https://www.instagram.com/tantramantraaurvigyaan/