Sadhguru: Basically It is just one. The other one is simply a matter of size. We estimated that if the homes are anyplace involving 2000-2500 sq. ft., the Bhairavi Yantra would do. For properties greater than that, we said this isn't adequate and we supplied the Avighna. Avighna also has https://www.youtube.com/@Mahavidyabaglamukhi