Sadhguru: Fundamentally It is only one. Another a single is just a question of sizing. We believed that If your properties are everywhere in between 2000-2500 sq. ft., the Bhairavi Yantra would do. For homes larger sized than that, we claimed this isn't sufficient and we offered the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi