Unalome is the sacred Yantra utilised greatly in Southeast Asian Buddhism Yantra (Sanskrit: यन्त्र, romanized: yantrá, lit. 'device, contraption'[one]) is really a geometrical diagram, largely from the Tantric traditions on the Indian religions. Yantras are useful for the worship of deities in temples or at your home; being an aid in meditation; https://www.youtube.com/@Mahavidyabaglamukhi