(FILES) A photograph shows a 4-meter-high 3D print of Johannes Vermeer's painting "Girl with a Pearl Earring", displayed at the Mauritshuis museum in The Hague on June 8, 2023. Johannes Vermeer's "Girl With The Pearl Earring" is one of the world's most popular paintings -- and now scientists believe they know why, by measuring how the brain reacts when the work is viewed. (Photo by Robin UTRECHT / ANP / AFP) / Netherlands OUT (Photo by ROBIN UTRECHT/ANP/AFP via Getty Images)