As an African I am with you on Africa's true problems. From the article though it seems Gates isn't just looking for a solution for Africa. He is looking at his

As an African I am with you on Africa's true problems. From the article though it seems Gates isn't just looking for a solution for Africa. He is looking at his from a humanity perspective. We aren't getting the most from our sewage. There are some low tech toilet designs that work relatively well in Africa. The Blair Toilet[0] being one. [0]https://en.wikipedia.org/wiki/Blair_toilet https://en.wikipedia.org/wiki/Blair_toilet