Sadhguru: Basically it is just one. The other one is simply a question of dimension. We approximated that When the households are everywhere amongst 2000-2500 sq. ft., the Bhairavi Yantra would do. For residences bigger than that, we explained this is not enough and we presented the Avighna. Avighna also https://keeganfbume.ageeksblog.com/37816622/not-known-factual-statements-about-mantra