Without Cafeteria Trays, Colleges Cut Water Use, and Calories

I used to use trays daily.  This school year, I have probably used a tray fewer than ten times.  It’s interesting how before I functioned in such a strict schema and did not even think about the implications of my actions.  But when my dining hall suggested going trayless to conserve water, I realized that it typically is a waste of water since can hold my items in my hands!  Woo hoo to consciousness raising (and yay finally a real-life application for a term learned in a class)!