Justin Marshall is professor emeritus of neuroscience and marine biology at the University of Queensland. Anya Hurlbert is professor of visual neuroscience at Newcastle University. Jane Boddy is a color trend forecaster based in London, and is a creative contributor to the Pantone Color Institute. Thomas Cronin is professor of biological sciences at the University of Maryland, Baltimore County. Ron Douglas is emeritus professor in the Department of Optometry and Visual Sciences at City, University of London. Sönke Johnsen is professor of biology at Duke University. Fabio Cortesi is a research fellow and group leader in evolutionary biology and marine science at the School of the Environment at the University of Queensland.