Sadhguru: Effectively it is only one. One other just one is simply a question of size. We believed that When the homes are anywhere between 2000-2500 sq. ft., the Bhairavi Yantra would do. For households larger sized than that, we reported it's not more than enough and we made available https://free-kundli99864.bloggazza.com/38033148/the-5-second-trick-for-sadhna