From its inception, the Center's outreach efforts have grown to include several intensive summer programs, a range of events and activities, and numerous interactive tours of Center facilities given at all sites. In all these undertakings the Center makes available its expertise to help share knowledge and excitement about the field of computer graphics and to help students and teachers become effective participants in a world of new visual communication technologies.
1.0 Multi-site Outreach
The geographically dispersed nature of our Center means that Center sites and programs are available to educators, students, and other interested parties in a number of regions across the country at individual and joint site events. The televideo system is an integral part of these programs. For instance, although the Brown and Utah summer program participants stayed in their respective classrooms, they were able to hear and interactively participate in lectures given by the PIs at Brown, Utah, Cornell, and UNC.2.0 K-12 Programs
The Graphics and Visualization Center again ran three summer programs this year, each of which has matured to provide farther-reaching and more effective outreach. The Workshop for Computer Graphics and 3D Geometric Modeling was held at the Brown University site, the Summer Session on Design Professions at the Cornell University site, and the High School Computing Institute at the University of Utah site. By targeting some programs at students and others at teachers, the Center is able not only to attract new students into the field but also to help today's teachers better take advantage of computing technology.2.1 The Workshop for Computer Graphics and 3D Geometric Modeling
The Workshop for 3D Geometric Modeling, an outreach program designed to help high school teachers master the basics of computer graphics, was held for the third consecutive summer in a row at Brown University. Run by Center Director Andy van Dam, the workshop also included lectures by co-PI John Hughes and Center Outreach Director Anne Morgan Spalter. This year's three-week workshop hosted 29 teachers from local high schools, including six returning mentor teachers. (Mentor teachers have participated in at least one previous summer's workshop and attend meetings during the year to help shape the next year's syllabus.) Several of the mentor teachers run their own in-service workshops during the school year and all conducted presentations and brainstorming sessions on creative ideas for teaching with computer graphics. Mentors and undergraduate TAs also taught new participants how to use professional-level 3D graphics programs generously donated to each participating school by Caligari Corporation (TrueSpace) and Macromedia (Macromodel).2.2 The Summer Session on Design Professions
The Computer Graphics unit of the Summer Session on Design Professions at the Center's Cornell site introduces approximately 70 high school students each summer to three-dimensional modeling, rendering, animation, digital photography, and remote design collaboration. This year, in addition to attending lectures, participants used evening sessions to work with undergraduate and graduate student researchers for hands-on experience using advanced workstations, scanners, and color output devices. Particularly popular was a Cyberware 3D scanning device that captures fully detailed 3D models of people's heads in seconds. 2.3 The Utah High School Computing Institute
Formerly the Summer Computing Institute, the Utah High School Institute now includes workshops and meetings throughout the year. In 1995, over 40 Utah high school students, including many from remote rural areas, participated in the five-week summer program, completing projects in scientific visualization and computer-aided design. Topics ranged from the concepts and mathematics of geometric modeling to computer-aided manufacturing to intelligent systems. After learning basic principles, students designed geometric models and made realistically rendered images, using Utah's Alpha_1 experimental testbed research system. They also created rule-based lunar rovers for a competition. This challenge sparked great enthusiasm and over a quarter of the participants stayed up the entire night before the competition to perfect their creations.2.4 UNC Development of Educational Materials
This year and last, the Graphics and Image Lab at UNC helped a museum science exhibit and a popular public television show bring the excitement of computer graphics to the public. Liquid Vision
Museum staff from Discovery Place, a science and technology museum in Charlotte, NC, came to the lab last spring to learn more about computer graphics and virtual reality. They were preparing for their work with Liquid Vision, a Discovery Place exhibition that ran from May to September. The visitors received hands-on experience with both commercial and experimental systems. The New Explorers
Last year, the UNC site was also involved in the preparation of curriculum materials for The New Explorers, a PBS television series that profiles scientists and the work they do. The Center's involvement with the show dates back to 1993, when The New Explorers produced and broadcast ``Through the Looking Glass,'' a program that was shot primarily at UNC and focused on their work in virtual environments. Through the Science Explorers Program, sponsored by the U.S. Department of Energy and designed to introduce students to careers in science, middle school curriculum materials are then designed to accompany each New Explorers episode. The curriculum materials and videos of the program are distributed to middle schools and regional curriculum centers throughout the U.S. 3.0 Community Outreach
In addition to highly structured and intensive summer programs and workshops, the Center runs shorter events and hands-on tours for various groups including politicians who want to experience virtual reality, senior citizens, professionals from related disciplines, and the interested public. For example, this year the UNC site alone hosted over 1400 tour participants.4.0 Professional Outreach
The Center has a great variety of professional visitors, contacts, consultants, and consultees. In addition we organize visits, special programs, and open house sessions for industrial corporations.4.1 The Vannevar Bush Symposium
The Center was proud to organize and help sponsor a symposium in honor of the 50th anniversary of Vannevar Bush's famous article, ``As We May Think.'' The ideas set forth in this seminal article (first published in 1945 Atlantic Monthly and soon after reprinted in Life magazine) have greatly influenced the course of subsequent technology -- not through the realization of Bush's Memex, a microfilm-based machine design that presaged today's revolutionary hypertext technologies, but through the people Bush inspired and the distance they carried his vision.4.2 1994 STC Meetings
The Center's Cornell site hosted the fall, 1994 meetings of all 24 NSF Science and Technology Centers, including separate programs for Directors, Managers, and Education Coordinators. Regular meeting agendas were supplemented with special presentations on emerging video and network technology by Cornell PI and then Center Director, Dr. Donald P. Greenberg. The value of the Center's televideo link to its other four sites was demonstrated as a communications infrastructure, as a platform for multi-university education, and as a tool for remote access to specialized research facilities, including the Pixel-Planes 5 graphics supercomputer at the Center's University of North Carolina site.4.3 The STC Program WWW Home Pages
The Center for Computer Graphics and Scientific Visualization initiated a program-wide STC home page with links to all other STC home pages in February of 1994. This resource gives NSF a single link to the STC program and facilitates communication among STC's as well. At the latest STC meetings in Washington, the Center offered to expand these pages to include links to other shared STC-related resources.4.4 Outreach Images
In addition to research publications, we have contributed extensive outreach images to the community through video, slide, and film publications, as well as special exhibits at SIGGRAPH. These slide sets and film publications are used in teaching and research throughout the world. The Center was represented in the 1995 SIGGRAPH Technical Slide Set, Art Show, and Video Review. In addition, the cover image from the 1995 SIGGRAPH Proceedings and the 1995 Symposium on Interactive 3D Graphics was provided by the Center.4.5 Participation in Advisory Groups
Center PI Richard Riesenfeld serves on the External Advisory Committee for the Department of Computer Science, Princeton University, and the Advisory Board for the Center for Complex Systems and Visualization, University of Bremen, Germany.