Sadhguru: Fundamentally It is only one. The other one is just a matter of sizing. We believed that if the homes are anywhere concerning 2000-2500 sq. ft., the Bhairavi Yantra would do. For households larger sized than that, we said this is not enough and we offered the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi