The first time Luke lays eyes on Leia in "Star Wars," it's in hologram form. You know the scene. Holograms are a pretty big part of "Star Trek," too — remember the Doctor on "Voyager"? Unfortunately, moving holograms that really have physical volume are a long way off in real life. But in 2018, researchers took a giant holographic leap forward.
They're Illusions, Michael
Written by Reuben Westmaas February 13, 2018
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