Unalome is definitely the sacred Yantra used greatly in Southeast Asian Buddhism Yantra (Sanskrit: यन्त्र, romanized: yantrá, lit. 'machine, contraption'[one]) is usually a geometrical diagram, generally within the Tantric traditions on the Indian religions. Yantras are useful for the worship of deities in temples or at home; being an support in meditation; https://milotkyml.pointblog.net/bagllaukhi-for-dummies-89569228