Sadhguru: Basically It is just one. Another one particular is just a question of sizing. We believed that If your residences are everywhere among 2000-2500 sq. ft., the Bhairavi Yantra would do. For households more substantial than that, we stated it's not adequate and we available the Avighna. Avighna also https://www.youtube.com/@Mahavidyabaglamukhi