Polymeria 3 is a one-of-a-kind 30" x 50" digital print of a composition created by Christopher P. Sloan as part of the Extreme Arts program at the Johns Hopkins Extreme Materials Institute and the Maryland Institute College of Art in Baltimore. This signed original appeared in a solo show at Johns Hopkins University in March 6 - April10, 2019. The image is printed on aluminum and is unique. It was sold to Sandra Saville on April 22, 2024.