Sadhguru: Basically It is just one. Another one is simply an issue of dimension. We estimated that When the homes are anyplace in between 2000-2500 sq. ft., the Bhairavi Yantra would do. For homes larger than that, we reported it's not plenty of and we made available the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi