Sadhguru: Effectively it is only one. Another one is simply an issue of size. We believed that In case the houses are any where among 2000-2500 sq. ft., the Bhairavi Yantra would do. For households greater than that, we reported this isn't plenty of and we provided the Avighna. Avighna https://dus-mahavidya59371.uzblog.net/sadhna-an-overview-52800886