Sadhguru: Fundamentally It is just one. The other just one is just a question of sizing. We approximated that When the households are any place among 2000-2500 sq. ft., the Bhairavi Yantra would do. For houses larger than that, we claimed this isn't enough and we supplied the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi