Sadhguru: Basically It is only one. Another 1 is simply a matter of dimension. We believed that When the residences are anyplace involving 2000-2500 sq. ft., the Bhairavi Yantra would do. For homes larger sized than that, we stated this is not sufficient and we presented the Avighna. Avighna also https://www.youtube.com/@Mahavidyabaglamukhi