Sadhguru: Basically It is only one. Another 1 is simply an issue of measurement. We estimated that Should the residences are everywhere in between 2000-2500 sq. ft., the Bhairavi Yantra would do. For households more substantial than that, we explained this isn't enough and we made available the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi