Science
Hologram experts can now create real-life images that move in the air: Using lasers to create the displays of science fiction, inspired by Star Wars and Star Trek – Science Daily
They may be tiny weapons, but a holography research group has figured out how to create lightsabers — green for Yoda and red for Darth Vader, naturally — with…

They may be tiny weapons, but Brigham Young University’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 Enterprise and a Klingon Battle Cruiser that incorporate photon torpedoes launching and striking the enemy vessel that you can see with the…
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