We're riding on sunshine as we continue our 40th anniversary retrospective of EPCOT Center with a look at a few of the faces of energy! Cross the bridge future bound as we explore the development of the classic attraction Universe of Energy, and find out about previous energy exhibits both at Disneyland and at the World's Fairs. And take an off-topic side trip to The Chummery for the dulcet tones of the Saltwater Express! Feel the flow cause here we go, it's the Progress City Radio Hour!