National Conference on Energy, Materials and Communication Systems was held to discuss energy harvesting using nanotechnology. Dharmendra Dubey, Lakhan Singh, and Suraj Kumar from the Department of Mechanical Engineering at Bhagwant University in Ajmer presented on this topic. Nanotechnology can be used to create new materials and devices that can harvest energy from sources like human movement using piezoelectric materials. Piezoelectrics convert pressure into electrical energy and could potentially power devices through activities like typing on a laptop or the vibrations from blood pressure in pacemakers, creating an endless battery. While the concept has been demonstrated, actual mass production of these piezoelectric nanostructures remains challenging. The study focused on thin film coat