Sadhguru: Fundamentally It is just one. The other 1 is simply a matter of measurement. We estimated that if the residences are wherever among 2000-2500 sq. ft., the Bhairavi Yantra would do. For homes much larger than that, we mentioned it's not ample and we supplied the Avighna. Avighna also https://www.youtube.com/@Mahavidyabaglamukhi