Chromatophores Shown in Unactuated States (IMAGE) University of Bristol Caption Three prototype artificial cephalopod chromatophores are shown in unactuated states. The chromatophores are made from dielectric elastomer using tape coated with black carbon grease electrodes. Credit University of Bristol Usage Restrictions The image is for single-use only and should not be archived License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.