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In Pictures: Science vs. fiction: 15 sci-fi techno...
Science vs. fiction: 15 sci-fi technologies that are (almost) here
Classic science fiction examines social or scientific issues by projecting them forward to a kind of notional event horizon. As society and technology advance, the line between science and fiction gets thinner every year. We take a look at 15 classic sci-fi tech ideas, and the scientific and technological efforts to make them a reality -- some of which have already succeeded.
In Pictures: Science vs. fiction: 15 sci-fi technologies that are (almost) here