Students were asked to turn to nature in order to find new designs for water access and management. The team from the University of Arizona designed a rainwater collection system by studying the saguaro cactus.
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
