Sadhguru: Basically It is just one. The other one particular is simply an issue of measurement. We believed that If your houses are everywhere between 2000-2500 sq. ft., the Bhairavi Yantra would do. For homes greater than that, we claimed this is not ample and we supplied the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi