Balancing Tradeoffs: The Evolution of the Hippo Roller | Life improvement, Humanitarian, Design
Repurposing Resources - RE:TV
With the Hippo Roller, a revolution in fetching water rolls on - Geneva Solutions
Hippo Water Roller Project - Atlas of the Future — Atlas of the Future
Hippo Water Roller | Engineering For Change
hippo roller - simple ideas changing lives in the global water crisis
HIPPO ROLLER -simple way to bring large quantity of water home from river in rural villages | Innovation Essence
Cool invention helps make water collection in rural area's much faster and easier!
A Simple Design is Changing Lives in Rural Africa – The Global B2B Trend Magazine
Hippo Water Roller
Hippo Roller, Hippo Water Roller, H is for Hippo, Project H Design, water transportation, water transport device, water project africa, water systems, « Inhabitat – Green Design, Innovation, Architecture, Green Building
Hippo roller reinvents the wheel - Plastics le Mag
Hippo Roller – empowering people. Network
The Hippo Water Roller Is Changing Lives in Sub-Saharan Africa
Hippo Water Roller Project - Atlas of the Future — Atlas of the Future
Hippo Water Roller Project - Atlas of the Future — Atlas of the Future
Hippo Roller on Twitter: "Water is life! Hippo Roller gives mothers more time to stay at home and build livelihoods... more time to be with their children... https://t.co/PTVOOQGFuu #simpleideas #changinglives https://t.co/Ja4Es3VoM9" /
Hippo Roller - The Index Project
Hippo Water Roller Project - Atlas of the Future — Atlas of the Future
Hippo Roller - Home | Facebook
Hippo Roller - World Thirst Solutions | Drinking Water Solutions For The Developing World
Hippo Project | Worlds of fun, Fun facts, Economics lessons
