Here Comes the Holodeck

As if scripted for a "Star Trek" episode, news of a real-life, real-time hologram instantly projected images of holodecks in many a sci-fi fan's head, only to be dashed and challenged and revived again. The action opened with an announcement that a technological breakthrough by researchers at The University of Arizona produces a true hologram -- one that can be viewed from any angle and without 3D glasses.

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