Sadhguru: Fundamentally It is only one. The other a single is simply a matter of size. We estimated that In case the households are anyplace amongst 2000-2500 sq. ft., the Bhairavi Yantra would do. For residences larger than that, we stated this isn't ample and we made available the Avighna. https://www.youtube.com/@Mahavidyabaglamukhi