![New water innovation? What about a Hippo Roller that filters as it rolls? This is a design concept that students at Car… | Water barrel, Water carrier, Water design New water innovation? What about a Hippo Roller that filters as it rolls? This is a design concept that students at Car… | Water barrel, Water carrier, Water design](https://i.pinimg.com/originals/be/ba/6c/beba6ceb5f79e58feb4dd56dd09d30cd.jpg)
New water innovation? What about a Hippo Roller that filters as it rolls? This is a design concept that students at Car… | Water barrel, Water carrier, Water design
![Hippo Roller on Twitter: "Hi! My name is Hippo Water Roller. I love it when women and children walk with me, especially if I can roll over rough terrain with 90 litres Hippo Roller on Twitter: "Hi! My name is Hippo Water Roller. I love it when women and children walk with me, especially if I can roll over rough terrain with 90 litres](https://pbs.twimg.com/media/DjLB155XcAArZmm.jpg)
Hippo Roller on Twitter: "Hi! My name is Hippo Water Roller. I love it when women and children walk with me, especially if I can roll over rough terrain with 90 litres
![Hippo Roller på 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/KwTRFTz3Pl" Hippo Roller på 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/KwTRFTz3Pl"](https://pbs.twimg.com/media/DnjLDRhVsAEtUx-.jpg)