It also stands poised to develop a large and versatile walk-in test facility equipped and instrumented to produce accelerated deterioration in materials and structural elements under the action of multiple environmental agents including UV, moisture, heat and cold. Recent expansion of the Mindlin Laboratory includes instruments used to characterize chemical, physical, and mechanical properties of infrastructure materials. From small beginnings centered on a corrosion chamber, this research facility is growing into a uniquely versatile testing and research facility.