On a bench inside a high-tech workshop lay a life-sized sculpture of a medieval knight. Crafted by University of Maine artists with 3D scanning and layered Computer Numerical Control (CNC) machining, coupled with traditional sculpture methods, the five-and-a-half foot warrior wore plate and mail armor and bore a sword and shield.  Though it appeared as read more UMaine artists make life-size knight sculpture for use in classrooms across the state