Shri Shri Yantra, Code: AY 14 According to ancient Bharamanical tradition, all the positive forces of the universe to reside in Mahatripurasundri, Shri Yantra is the physical manifestation of this supreme power. This Omnipotent Yantra is used in residential, commercial and religious places with great benefit. Even the powerful Tirupati Balaji Mandir has this Shri Yantra which is worshipped daily with full religious rites