Nanoparticles that turn skin into a full-color rewritable display.
Multicolor photochromic nanoparticle inks, each channel addressable by a different wavelength, so a pattern can be written, erased and rewritten in living skin.
Published in Matter & Light on October 9, 2026. The coverage that followed is linked below.
Carson J. Bruns, Associate Professor, ATLAS Institute and the Paul M. Rady Department of Mechanical Engineering, University of Colorado Boulder.
Carson J. Bruns