In "Brave New World", genetic engineering is used to create a caste system and maintain social stability by predetermining individuals' roles and characteristics.

The Communicator is a handheld device that enables instant communication between individuals, regardless of their location in the galaxy.

In "The Giver", memory chips are implanted in individuals to erase specific memories, creating a society where uniformity and stability are prioritized.

In "Elysium", space colonies serve as exclusive havens for the wealthy, while the impoverished masses are left to fend for themselves on Earth.

In "The Culture" series, faster-than-light travel technology allows for rapid transit between star systems and facilitates communication across vast distances.

In "The Jetsons", flying cars are a common mode of transportation, symbolizing the technological advancements that enhance convenience and mobility.

The Warp Drive is a fictional propulsion system that enables faster-than-light travel, allowing the crew of the Enterprise-D to explore the vast reaches of space.

In "The Martian Chronicles", terraforming technology is used to transform the harsh Martian environment into a habitable one, allowing humans to establish colonies on the Red Planet.

In "The Dispossessed", syndicalist organization, rather than technological advancements, is the key factor in achieving economic equality on Annares.

In "The Fifth Element", the Divine Stones are four mystical artifacts that, when combined, activate the ancient weapon capable of defeating the evil Zorg.

In "The Island", cloning technology is used to create clones who are genetically identical to wealthy individuals, serving as organ donors when needed.

In "The Time Machine", the protagonist constructs a machine that enables him to travel forward and backward in time, exploring different eras and societies.

In "Ecotopia", permaculture, a sustainable agricultural system, is the key technological innovation that enables a harmonious relationship between humans and the environment.

In "The Hunger Games", the Panem Capitol uses advanced technology, including surveillance and propaganda, to maintain control over the districts and manipulate the population.

In "The Giver", the Receiver is a designated individual who receives and stores memories and experiences from the past, ensuring their preservation and transmission to future generations.