Sadhguru: Essentially It is only one. The opposite a single is simply an issue of dimensions. We believed that if the houses are any place involving 2000-2500 sq. ft., the Bhairavi Yantra would do. For households bigger than that, we reported this isn't adequate and we offered the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi