Yantras sometimes make use of a pentagram. Some yantras of Guhyakali Use a pentagram, mainly because of the selection 5 becoming linked to Kali. Meditating Along with the yantra for each chakra while chanting their bija or seed mantra can speed up the entire process of balancing your Electricity centres. https://www.youtube.com/shorts/DpHFZ4b0Bmg