Sadhguru: Effectively It is only one. One other 1 is just an issue of measurement. We approximated that If your residences are any place concerning 2000-2500 sq. ft., the Bhairavi Yantra would do. For households bigger than that, we explained it's not enough and we provided the Avighna. Avighna also https://www.youtube.com/@Mahavidyabaglamukhi