Faridabad (Haryana) : Hindu Janajagruti Samiti (HJS) had recently organised an online lecture on the occasion of Shri Ganesh festival in which Mrs Sandip kaur Munjal of HJS explained the science behind celebrating Ganesh festival and different aspects of Shri Ganesh. Mrs Munjal also gave details of the science of sculpting, Ganesh-puja rituals, and immersion of idols. A collective chanting was also held for the participants when they chanted Shri Ganesha’s name.