Sadhguru: Effectively It is just one. One other 1 is simply a question of dimensions. We estimated that In case the houses are any place between 2000-2500 sq. ft., the Bhairavi Yantra would do. For residences larger than that, we explained it's not adequate and we made available the Avighna. https://www.youtube.com/@Mahavidyabaglamukhi