Sadhguru: Primarily It is only one. The other 1 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 greater than that, we stated this is simply not enough and we supplied the Avighna. https://www.youtube.com/@Mahavidyabaglamukhi