Sadhguru: Effectively It is just one. Another one particular is just an issue of dimension. We believed that Should the houses are everywhere involving 2000-2500 sq. ft., the Bhairavi Yantra would do. For homes much larger than that, we claimed this isn't sufficient and we made available the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi