Posted by: AJ Kennedy

Campaign: Can we make drinkable water from other sources?

The Watercone is a simple and elegant solar still. Simply pour salty or brackish water into the pan. Then float the Watercone on top. The black pan absorbs the sunlight and heats up the water to support evaporation, and each device provides up to 1.5 liters of clean water per day. Source: https://www.treehugger.com/clean-technology/this-device-provides-clean-water-for-pennies-a-day.html