How is Metaphor used in Stephen King's Novel the Jaunt?

In Stephen King's novel "The Jaunt," metaphor is used to explore the theme of the dangers of technology and the consequences of humanity's reliance on it. The Jaunt, a teleportation device in the story, serves as a metaphor for the pitfalls of seeking instant gratification and shortcuts in life. The consequences of using the Jaunt without proper preparation parallel the unforeseen consequences of relying on technology without fully understanding its effects.