Sadhguru: Primarily It is just one. The other one is simply an issue of dimension. We estimated that If your residences are everywhere between 2000-2500 sq. ft., the Bhairavi Yantra would do. For households much larger than that, we reported this is not sufficient and we presented the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi