• September 22, 2021

Hologram Experts Can Now Create Real-Life Images That Move in the Air

They may be tiny weapons, but BYU’s holography research group has figured out how to create lightsabers — green for Yoda and red for Darth Vader, naturally — with actual luminous beams rising from them. Inspired by the displays of science fiction, the researchers have also engineered battles between equally small versions of the Starship…

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