Sadhguru: In Essence it is only one. One other one is simply a matter of dimensions. We approximated that Should the residences are everywhere in between 2000-2500 sq. ft., the Bhairavi Yantra would do. For homes larger than that, we claimed this isn't sufficient and we available the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi