User: How did they build the Fireworks of Glass in the Indy children's museum built?
Assistant: The sculpture Fireworks of Glass Tower and Ceiling in the Children's Museum of Indianapolis was built using a total of 4,800 pieces of red, yellow, and blue glass individually blown by a team of glassblowers in creator Dale Chihuly's Tacoma studio. The structure includes a 43-foot tower composed of 3,200 pieces of glass resting on a glass plate under a pergola ceiling made from 1,600 pieces of glass. The tower contains pieces of twisted glass suspended by steel cables.