Haunted Hologram Heads are 3d style illusions of floating heads that appear above smartphones and tablets.
The illusion makes use of mobile devices to project video onto an upside down, see through plastic pyramid.
To make this work the video of the haunted head has to be split 4 ways, like in the video below.
This site shows you how to create your own Haunted Hologram Head, using some cheap lo-fi materials and an app that you can download from here for free.
How to make your own Haunted Hologram Head.
The history of this illusion
YouTube Channel
Download
About
Code
Haunted Hologram Heads 