The Namgay family in their prayer room with a week's worth of food in Shingkhey, Bhutan. The family spend $5.03 a week on groceries. They cook with a clay stove fueled by wood fire, and preserve food by drying. The 2005 book "The Hungry Planet"
documents families around the world with their weekly food purchases, exposing global food disparities. (Peter Menzel/Barcroft Media /Landov)