Sadhguru: Primarily It is only one. One other 1 is simply an issue of measurement. We estimated that If your houses are wherever concerning 2000-2500 sq. ft., the Bhairavi Yantra would do. For residences bigger than that, we claimed this is simply not enough and we presented the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi