Catalystفصل 17 جایگزینی تصویرشماره قسمت33Hidden Secrets of Art, Out of AfricaOverviewCatalyst goes behind the scenes at the NGV to see how scientists are revealing concealed gems with stunning clarity. Plus we revisit what genomicist Professor Vanessa Hayes discovered about the origins of modern society.Air dateSeptember 27, 2016Runtime (min)30
