Site from the Materials Science and Engineering Department at the University of Illinois, Urbana/Champaign, The MAST modules represent the cumulative efforts of high school teachers, university professors and several graduate and undergraduate students over a three year development period funded by the National Science Foundation. There are separate modules on metals, semi-conductors, concrete, ceramics, polymers, composites, and energy. Each module includes several videos on the topic, as well as textual material.