Sadhguru: Primarily It is only one. Another one is just a question of measurement. We believed that In case the homes are wherever in between 2000-2500 sq. ft., the Bhairavi Yantra would do. For residences bigger than that, we claimed this isn't enough and we provided the Avighna. Avighna also https://www.youtube.com/@Mahavidyabaglamukhi