Sadhguru: Basically It is only one. Another one is simply a question of dimensions. We approximated that If your homes are wherever between 2000-2500 sq. ft., the Bhairavi Yantra would do. For houses more substantial than that, we said this isn't plenty of and we offered the Avighna. Avighna also https://www.youtube.com/@Mahavidyabaglamukhi