The Hippo roller explained in 3 Minutes by Grant Gibbs, Executive Director of the Hippo Water Roller Project.
Hippo Roller: A Lifeline for Communities Facing Water Scarcity
World Water Day 2025: A Growing Crisis Water scarcity is an escalating global crisis, affecting billions of people and fueling conflicts worldwide. By 2040, nearly
hipporoller
2025-03-25
