Structure of a Photosensitive Surfactant (IMAGE) Lomonosov Moscow State University Caption Structure of a photosensitive surfactant and step-by-step photos of microparticles suspension movement under the action of UV laser. Credit Olga Vinogradova Usage Restrictions Credit: Olga Vinogradova 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.