Meet Anna Luísa Beserra, a Brazilian scientist whose teenage idea turned dirty water into drinking water using just sunlight

{}Anna Luisa Beserra established Safe Drinking Water for All to focus on creating affordable sanitation and water solutions. Among her innovations is Aqualuz, a system harnessing sunlight to purify rainwater, benefiting over 10,000 individuals. She also developed Aquasalina, Aquafilter, and Aquatorre to serve diverse community requirements, while training local technicians for sustainable practices.