A big hello from i4C! In this issue of India's Idea, we bring you an interview with members of Project Belaku, who have made it their life's mission to bring electricity to remote villages of Karnataka. We also have for you an interesting story on the world's cheapest voice prosthesis created by Dr. Vishal Rao.   Project Belaku Four engineering graduates from MSRIT, Bangalore have turned their dream into reality by providing solar-based home lighting system to some remote villages in Karnataka.   Aum Voice Prosthesis Bengaluru based oncologist, Dr. Vishal Rao has innovated a voice prosthesis that can help throat cancer patients speak after surgery. Unlike the other exorbitant voice prosthesis available in the market, this one costs merely Rs.50.