Many novels that are set in the future predict mass change in technology, medicine and society. Below is a list of books from the past that predicted many things we now see as normal.
Recently, there was debate surrounding a shocking development made by scientists who were able to create meat in a laboratory environment before it was tested by a human subject. Simak debated the pros and cons of artificially made meat in his novel Time is the Simplest Thing back in 1977.
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