The two companies, Pulse Evolution and Hologram USA, have also been locked in bitter legal wrangles due to a patent dispute, despite the fact the underlying technology is based on Pepper's Ghost ...

One guy chose the latter when he set up an elaborate prank involving a hologram ghost and his unsuspecting ... representation of a creepy little ghost girl, and it was hilarious.

Shimmery 2D projections, like pre-recorded Pepper’s ghost illusion, are often confused with 3D holograms. Physics Girl is available to stream on pbs.org and the free PBS App, available on iPhone ...

Pepper’s Ghost gives you the appearance of three dimensions, but is far less advanced than a real hologram. The Pepper’s Ghost trick was first publicly demonstrated during a performance on ...