Why Don’t We Have Princess Leia Holograms Yet?
It’s one of the most iconic scenes in all of science fiction: In the original Star Wars, the droid R2-D2 projects a 3-D image onto a tabletop. Princess Leia, projected as a tiny hologram, desperately asks the semi-retired Jedi master Ben Kenobi for assistance: “Help me, Obi-Wan Kenobi. You’re my only hope.” …