What is a symbol in something wicked this way comes?

In "Something Wicked This Way Comes" by Ray Bradbury, the carousel serves as a powerful symbol of the passage of time and the allure of eternal youth. It represents the seductive nature of temptation, as it offers the promise of reversing age but ultimately leads to a loss of innocence and the darker aspects of human desire. The carousel's ability to manipulate time underscores the central themes of childhood, adulthood, and the inevitability of change.