If I am to place the Yantra in the open, say, in the living room, then what about during the menses time (menstruation periods of women) ?
As answered earlier, our Yantras are effectively Progammed and there is an exclusive programming module for isolating and shielding our Yantra from the negative energies emanating during the menses time, chronic sickness and even death (Theettu). In fact there is another exclusive programming module in every one of our Sri Sudharsan Yantras which performs intensive cleansing of such negative energies continuously 24/7 (24 hours a day, 7 days a week) so that the User after visiting a sick person or after attending a funeral ritual or cremation rite is fully cleansed of all negative energy infections !