Arunachalam Muruganantham is an Indian social entrepreneur known for his innovative work in women's health. He gained recognition for developing a low-cost machine that produces sanitary napkins, addressing the issue of menstrual hygiene in rural areas of India. His invention has empowered many women by providing affordable menstrual products and creating job opportunities. Muruganantham's journey began when he noticed that his wife struggled to access sanitary products. Determined to find a solution, he conducted extensive research and faced numerous challenges, including societal stigma. His efforts have led to increased awareness about menstrual health and have inspired similar initiatives in other countries.