‘Help me Obi-Wan, you’re my only hope’ - is perhaps one of the most memorable lines from the Star Wars franchise. But why? It was delivered via a hologram. Now, that image from a galaxy far far away is a lot closer than we think. Over at Imperial College London ‘Holograms’ will be teaching students.

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Tags:  hologram,  Imperial College London,  education,  lectures,  technology,