Cotton fabric has been turned into a water collecting material. A one kilogram piece of fabric can absorb more than three liters of water from the air and release it again.
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
