The Dynapump: clean water and improved irrigation for the Hippo Roller • hippo roller
Hippo Roller, dispositivo que proporciona acceso a agua limpia
International Project | Rotary Club of Gibsons
Hippo Roller: It all started with Women walking for water
Hippo Roller - Rolling a single Hippo Roller full of water is the same as carrying five buckets of water!! The World Health Organization and UNICEF indicate that 1 in 3 people
Proyecto Hippo Water Roller - Atlas of the Future — Atlas of the Future
Cool invention helps make water collection in rural area's much faster and easier!
hippo roller - simple ideas changing lives in the global water crisis
Proyecto Hippo Water Roller - Atlas of the Future — Atlas of the Future
HIPPO ROLLER, ROLLING WATER SINCE THE 1990s - IM Magazine. Make your own personal revolution.
Hippo Roller, dispositivo que proporciona acceso a agua limpia
The Hippo Water Roller Is Changing Lives in Sub-Saharan Africa
AIM2Flourish | The Best Innovations are Sometimes the Simplest
How 'Hippo Roller' eased a burden and became a phenomenon
Brand South Africa: Water, dignity and the Hippo Roller Project • hippo roller
Water Purification Design for Hippo Rollers Wins Awards - The Water Network | by AquaSPE
Hippo Roller Relieves Water Woes and Educates on Water Scarcity
Green Technology : Help, Save Our Planet :.: Hippo Roller Water Project - New trend fetching potable water
El agua que llega rodando
The Hippo Roller's re-design - Core77
The Hippo Roller: A Water Collection Soution
