Sadhguru: In Essence it is just one. The other one is simply a matter of dimensions. We estimated that if the households are any place amongst 2000-2500 sq. ft., the Bhairavi Yantra would do. For houses larger than that, we explained this isn't sufficient and we offered the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi