Researchers have for the first time managed to create a hologram using neutron beams instead of lasers. The new neutron beam holograms reveal details about the insides of solid objects, a feat impossible for laser holograms.

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Researchers have for the first time managed to create a hologram using neutron beams instead of lasers. The new neutron beam holograms reveal details about the insides of solid objects, a feat impossible for laser holograms.