The term iridescence derives from Iris, the Greek goddess of the rainbow, and refers to a vibrant optical effect of rainbow-like colors that change in the light. Found on pearls and insect wings, iridescence draws from and celebrates the natural world’s multidimensional colors and organic forms. Since the Middle Ages, designers have experimented with ways to achieve an iridescent effect on the surface of glass and ceramics and incorporated naturally iridescent materials such as mother of pearl into their jewelry and metalwork. Featuring objects from the collection and installed in the museum’s magnificent Teak Room, this exhibition demonstrates how iridescence has maintained a lasting impact on design.