Sadhguru: Effectively It is only one. One other one is just a question of size. We estimated that if the homes are everywhere among 2000-2500 sq. ft., the Bhairavi Yantra would do. For houses greater than that, we mentioned this isn't sufficient and we supplied the Avighna. Avighna also has https://www.youtube.com/@Mahavidyabaglamukhi