solarray

As a Christmas gift, I donated solar ovens to people in the refugee camps around Darfur. For the people there, who are at risk every time ...

The Watercone® is a solar powered water desalinator that takes salt or brackish water and distills it into freshwater. It is simple to use,...

"You can solve them all in a garden. You can solve all your pollution problems and all your supply line needs in a garden. And most peo...