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Melissa Koch
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Fiction
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2017
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Lerner Publishing Group;Twenty-First Century Books
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en-US
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3D printing was once only known through science fiction, such as _Star Trek_ , the popular 1960s TV series. But inventors and engineers on Earth began experimenting in real life with 3D printing to find faster ways to develop and build prototypes, using computers, ultraviolet lasers, and printable m