How the Tupac Hologram Worked

-Projector - Transparent foil Snoop Dogg Reflective surface 450 Animation of Tupac is projected onto the mirrored surface Source: Musion Eyeliner system patent (U.S. Patent No. 5,865,519, "Device For Displaying Moving Images In The Background Of A Stage"); Musion Systems Ltd. 2 Image is reflected onto the transparent screen, which is angled such that the audience sees Tupac but not the foil. Graphic by Roxanne Palmer for the International Business Times