Unalome could be the sacred Yantra used extensively in Southeast Asian Buddhism Yantra (Sanskrit: यन्त्र, romanized: yantrá, lit. 'device, contraption'[one]) is a geometrical diagram, primarily through the Tantric traditions with the Indian religions. Yantras are used for the worship of deities in temples or in the home; as an help in meditation; https://aglocodirectory.com/listings13495944/5-simple-statements-about-sadhna-explained