A different kind of “water wheel”
The Artdog Image(s) of Interest This month the Images of Interest have been exploring better ways for people around the world to gain better access to clean, safe water–defined by the UN as a basic human right, but out of reach for millions, if not billions (different sources cite different numbers) of people all over the world. Previous posts have discussed ways to make the water safe to drink, via LifeStraws and ceramic water purifiers —but before you can clean it you have…