A Tragic Death Inspired IIT-M Student to Build Machine That Rescues Kids From BorewellsInnovationBy Rinchen Norbu Wangchuk28 Oct 2022 19:23 ISTSadham Usean Ramasamy, a PhD scholar student at IIT-Madras, has invented a machine that can safely rescue children fallen and trapped in borewells. He explains how the device works.Read More