Illustration explaining scattering effect (IMAGE) ARC Centre of Excellence in Exciton Science Caption An illustration depicting the contrasting conditions described in the research. On the left, diffuse incident light results in light being reflected in all directions. On the right, in a darkened room, focused incident light is reflected away in a specific direction and iridescent, scattered light can be observed as colours from the observation point of the experimentalist. Credit Exciton Science/Jasmine Lynch Usage Restrictions Credit: Exciton Science/Jasmine Lynch 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.