Sadhguru: Effectively It is just one. The other 1 is just a question of dimension. We estimated that In case the households are anywhere between 2000-2500 sq. ft., the Bhairavi Yantra would do. For houses bigger than that, we mentioned this isn't enough and we provided the Avighna. Avighna also https://www.youtube.com/@Mahavidyabaglamukhi