Jan 07, 2015 at 7:00 AM
Posted by : Pinoy Secret Writer
Filed Under : Gadgets & Technology
The Microsoft cofounder and billionaire philanthropist, Bill Gaters, wrote in a blog post "I watched the piles of feces go up the conveyor belt and drop into a large bin... They made their way through the machine, getting boiled and treated. A few minutes later I took a long taste of the end result: a glass of delicious drinking water.".