"In general, there's two ways you can achieve transparency," UC Irvine's Alon Gorodetsky, associate professor, chemical & biomolecular engineering], who has been fascinated by squid camouflage for the last decade or so, said during a media briefing at the ACS meeting. "One way is by reducing how much light is absorbed—pigment-based coloration, typically. Another way is by changing how light is scattered, typically by modifying differences in the refractive index." The latter is the focus of his lab's research. Read More