G. Duva was previously Chairman of the Art Department at a Catholic High School, from 2004 to 2008, where he proposed and implemented the “New Art Program”. He is an expert in a variety of graphics/CAD programs, including: Rhino3D, Macromedia Flash 5, Wacom Tablet with stylus, Coreldraw 9, Autocad 2000i, Umax Astra 3400 scanner, VistaScan, and Coffee Cup.