US remote naked-eye 3D holographic image system exposure [Photo]

According to foreign media reports, from "Star Wars" to "Red Dwarf Star", mobile holograms have long been an important component of science fiction works. Now a new invention by scientists allows viewers to see three-dimensional holographic images without wearing special glasses.

$This is a refreshable hologram of the F-4 ghost jet produced by a photorefractive polymer, which can be seen without 3D glasses.$

This is a refreshable hologram of the F-4 ghost jet produced by a photorefractive polymer, which can be seen without 3D glasses.

This is the scene in the first "Star Wars" movie, and the message sent by Princess Leia was sent to Luke Skywalker and Obi-Wan Kenobi in the form of a hologram.

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