Sadhguru: Essentially It is only one. Another one is simply an issue of size. We believed that In the event the homes are any place among 2000-2500 sq. ft., the Bhairavi Yantra would do. For households greater than that, we reported this isn't adequate and we offered the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi