The document describes a simple device that can extract water from humid air, providing up to 20 gallons of clean drinking water per day for only $270 in materials. It was developed by a farmer, Chris Burns, and his uncle Phillip, a military researcher, as a low-cost solution to drought. Their prototype was easy to build from common hardware store parts and produced high-quality water with very low operating costs, providing the farmer and his family with a reliable water supply.