Sadhguru: Basically it is just one. Another a single is just an issue of sizing. We approximated that When the residences are wherever among 2000-2500 sq. ft., the Bhairavi Yantra would do. For residences much larger than that, we reported it's not enough and we made available the Avighna. Avighna https://vashikaran97417.blogproducer.com/46934418/yantra-for-dummies