Happy New Year to everyone, and I hope it’s been a good one so far!  I’m going to start out this year by talking about sanitation and a type of business that is helping people to gain access to improved sanitation and hygiene, the Rural Sanitation Mart (RSM).  But first, let’s talk about why RSMs are even needed. Maybe some of you are sitting on your porcelain throne right now as you’re reading this, but unfortunately 2.5 billion people worldwidecontinue reading