A creator of color-changing tattoo inks and shape-shifting molecular machines, chemist/artist Carson Bruns uses nanoscience to invent new materials and technologies. He has co-authored more than 30 peer-reviewed scientific publications, including the celebrated book The Nature of the Mechanical Bond: From Molecules to Machines, with Nobel Laureate J. Fraser Stoddart. Dr. Bruns is an assistant professor of mechanical engineering with the ATLAS Institute at the University of Colorado Boulder, where he directs the Emergent Nanomaterials Lab.