Sadhguru: Basically It is only one. Another one is simply an issue of dimension. We believed that In case the houses are anywhere concerning 2000-2500 sq. ft., the Bhairavi Yantra would do. For properties greater than that, we said this isn't more than enough and we supplied the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi