Sadhguru: Essentially It is only one. Another a single is just a matter of dimensions. We approximated that if the households are any place amongst 2000-2500 sq. ft., the Bhairavi Yantra would do. For houses larger than that, we claimed this isn't sufficient and we available the Avighna. Avighna also https://www.youtube.com/@Mahavidyabaglamukhi