Retrofuturistic Derivatives
As a wider variety of writers began to work with cyberpunk concepts, new sub-genres of science fiction emerged, playing off the cyberpunk label, and focusing on technology and its social effects in different ways. Many derivatives of cyberpunk are retro-futuristic, based either on the futuristic visions of past eras, or more recent extrapolations or exaggerations of the actual technology of those eras.
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