This is the south of Ethiopia, the village of the Dorze people. And this is Warka Water Tower. This is not a ritual building, although in its significance it could become one. Because it is a tower that gives the village endless, clean water and, most importantly, is absolutely free. It's not a matter of mere convenience. In villages like this (actually, there are millions of such settlements in Africa), girls and women fetch water. And on average, it takes an unimaginable 6 hours a day. Therefore, Warka Water Tower is a real savior. How does this tower work and how does it