Sadhguru: Effectively It is only one. The other 1 is just a question of measurement. We approximated that In case the residences are any where concerning 2000-2500 sq. ft., the Bhairavi Yantra would do. For homes bigger than that, we stated this isn't sufficient and we supplied the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi