Sadhguru: Fundamentally It is just one. Another 1 is simply a matter of dimensions. We approximated that When the homes are anywhere concerning 2000-2500 sq. ft., the Bhairavi Yantra would do. For residences more substantial than that, we mentioned this is not enough and we made available the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi