Sadhguru: Effectively It is just one. One other 1 is simply a question of dimensions. We estimated that Should the houses are any where among 2000-2500 sq. ft., the Bhairavi Yantra would do. For households larger than that, we claimed this is not ample and we available the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi