Penn Museum exposes objects' exquisite details with Invisible Beauty: The Art of Archaeological Science The analysis of light-colored spots on a gold bead from the cloak of Queen Puabi of Ur helps researchers trace the geological origin of the gold. PHILADELPHIA, PA .- Using innovative technology, the Penn Museum peers inside a fascinating, hidden world with a new 1,100 square-foot special exhibition, Invisible Beauty: The Art of Archaeological Science, opening Saturday, January 16, 2021. Through more than 25 stunning images, Invisible Beauty unlocks the wonder of the human storyexposing objects concealed information with the use of high powered microscopes and multimodal imaging that employs infrared light.