Sadhguru: In Essence it is just one. One other 1 is simply a question of dimension. We believed that Should the households are everywhere among 2000-2500 sq. ft., the Bhairavi Yantra would do. For homes bigger than that, we claimed this is not sufficient and we offered the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi