Sadhguru: Fundamentally It is just one. The opposite 1 is simply a matter of sizing. We approximated that if the residences are wherever in between 2000-2500 sq. ft., the Bhairavi Yantra would do. For houses bigger than that, we mentioned it's not more than enough and we provided the Avighna. https://www.youtube.com/@Mahavidyabaglamukhi