From Zeer Pot to Evaptainer, from the Middle East to Arizona, how sunlight and water can address food spoilage when electricity isn’t an option
By NOUR HAKI Arizona Sonora News Service Everybody in southern Arizona knows what an evaporative cooler is. This technology, which pre-dated the wide residential availability of air conditioning, largely enabled a great population influx to the hotter, drier regions of the American Southwest in the 1940s through the 1960s. Now the same evaporation technique —…