Army Water Purification Training Division and North Carolina State University students evaluate opportunities for additive manufacturing parts for the 30-year-old, 3,000-gallon reverse osmosis water purification unit. Roger Tutton, left, an inspector, chats with students Brian Scott, Julie Talbot, Matthew Clayton, and Reverse Osmosis Water Purification Unit (ROWPU) maintenance management supervisor James Walker. (Photos courtesy of Office of the Chief of Army Reserve)