Sadhguru: Basically It is just one. Another one particular is simply an issue of sizing. We estimated that When the residences are anywhere between 2000-2500 sq. ft., the Bhairavi Yantra would do. For houses larger sized than that, we claimed this isn't enough and we made available the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi