One of them, in India, was Aravind Eye Care, a for-profit hospital that treats the poor for little or no charge, subsidizing the care with fees it charges well-off patients. (See a Forbes article on Aravind here.) Moraes Neto co-authored a documentary film, Setor Dois e Meio (The Second-and-a-half Sector) about the journey that will be released later this year.