First time I saw this i was blown away by the simplicity of the design. The Watercone offers a safe and cheap way to produce drinkable water from salt water and other brackish water by using the rays of the sun and the property of water to evaporate once it hits 100′C.
Aside from not needing electricity, you don’t have to keep careful watch over it too while it does its work. Areas without potable water and electricity could use this simple product to produce drinking water.
Found this via reddit.
Category: Energy Tips, Environment
