For the longest time the first image that leapt to mind for most people when it came to holograms was that of Princess Leia being beamed from body of the droid R2-D2 in Star Wars. However all that changed earlier this year when a holographic projection of the late rapper Tupac Shakur graced the stage at Coachella.

The holographic hip-hopper caused a sensation on the Internet and could well prove… Read More