Joe Zeh has over 35 years experience in the high-tech computer and graphics industry, ranging from computer design to executive management. Joe is no stranger to 3-D CAD. While at ATI Technologies Inc., the 3-D graphics company now owned by AMD, Joe was vice president and general manager of 3-D Graphics. His responsibilities included the development of Radeon graphics chips and software drivers for Direct3D, OpenGL and AutoCAD. Joe is a lifelong woodworker. He has combined his love of woodworking with his knowledge of 3-D; he teaches SketchUp, both video and live courses, and writes SketchUp Ruby script plugins for woodworking. Joe maintains a woodworking website (www.srww.com) and blog (www.srww.com/blog).