Prof. T. Pradeep and his team have devised a cheap and effective method to produce clean drinking water by making use of silver nanoparticles.
Rolling Change Across Continents: How the Hippo Roller Is Transforming Lives Through Improved Water Access
Access to water is about far more than quenching thirst. It is about health, dignity, education, food security, economic opportunity, and hope. Across Africa and
hipporoller
2026-06-08
