Sadhguru: Primarily It is just one. Another one is simply an issue of dimension. We estimated that If your residences are any place amongst 2000-2500 sq. ft., the Bhairavi Yantra would do. For properties bigger than that, we stated this is simply not enough and we presented the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi