Everyday acts... depend on the availability of essentials such as water, light and food, items whose acquisition, at least in the vast rural areas, is rarely st

Everyday acts... depend on the availability of essentials such as water, light and food, items whose acquisition, at least in the vast rural areas, is rarely straightforward. As a Peace Corps volunteer, I spent 1.5 years in Africa (Botswana), in a village with no electricity. Lighting at night was a really problem. I could read or work for up to an hour, tops, with a paraffin (kerosene) lantern, before the fumes and bad light gave me a headache. A solar-powered overhead light was set up in a community building, and suddenly the adults who worked during the day could take classes at night. Another very simple technology that even more dramatically changed life in the village was a water tank. The village had a few standpipes, supplied by a pump that often went out for a few days at a time. After the tank was built, the system had enough capacity that you no longer had to worry about stockpiling enough water to last through a few days.