Sadhguru: Fundamentally It is only one. One other just one is just an issue of size. We approximated that When the residences are anyplace in between 2000-2500 sq. ft., the Bhairavi Yantra would do. For households much larger than that, we mentioned it's not adequate and we available the Avighna. https://www.youtube.com/@Mahavidyabaglamukhi