For 2.5 billion people globally and 84 percent of rural Cambodia, access to affordable sanitation is a major problem.  Lack of adequate sanitation causes more deaths than HIV, malaria and tuberculosis combined, yet sanitation purchases are generally seen as status-based rather than health-based investments.  A simple design solution is revolutionizing the field, dropping the costs of an age-old product and mobilizing an industry to impact the well-being of millions of households.  The Easy Latrine is the first $30, affordable and sustainable latrine design that consists of a squat pan, slab, catchment box, pipe and offset storage rings, making household sanitation decisions easy.