Sadhguru: In Essence it is only one. The opposite one is just a matter of size. We estimated that In case the households are everywhere involving 2000-2500 sq. ft., the Bhairavi Yantra would do. For households bigger than that, we explained it's not enough and we provided the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi