Sadhguru: Fundamentally It is only one. One other 1 is just an issue of sizing. We approximated that When the houses are any where involving 2000-2500 sq. ft., the Bhairavi Yantra would do. For households more substantial than that, we said this isn't ample and we available the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi