Dr. Cassandra (Degen) Birrenkott received her B.S. degree in Metallurgical Engineering from the South Dakota School of Mines and Technology in 2007. She received her Ph.D. in Materials Science and Engineering in 2012 from the University of Illinois at Urbana-Champaign, studying mechanochemical reactions of a spiropyran mechanophore in polymeric materials under shear loading. She is currently an Associate Professor in the Mechanical Engineering department at the South Dakota School of Mines and Technology where her research interests include novel manufacturing and characterization techniques of polymer and composite structures and the incorporation of multifunctionality by inducing desired responses to mechanical loading.