The tactic of constructing the instrument and the things Employed in it increases its significance. If you use a Yantra in almost any Sadhana, this means that you are sending Electricity in a medium. This Strength directly impacts the entrance. बगलामुखी देवी को दस महाविद्याओं में से आठवीं महाविद्या माना https://www.youtube.com/watch?v=7yoEpl90KUg