The Perot Museum displays alternative energy sources in Dallas, Texas.
An indoor upwards angled view of a large metal display in the Tom Hunt energy Hall of the Perot Museum of Nature and Science in Dallas, Texas. The display is composed of a large metal donut shaped object at the top with a 2-foot gap, where the inside of the shape is visible. A blue light is visible inside a cylinder tube in the center of the donut shape. A green wall behind the display has white text that reads,"ALTERNATIVE ENERGY SOURCES", with a white logo of two windmills. Indoor spotlights are visible, shining on the metal surface of the donut and the smooth walls of the surrounding area.