APK files for use in a Android Smartphone in this kind of optical illusion: https://www.youtube.com/watch?v=s4FehKoPEgs and here: https://www.youtube.com/watch?v=5PrK-y1Eaqo , called "Pepper's Ghost" after John Henry Pepper who who popularized the effect in a famed demonstration in 1862. However this optical illusion was actually invented much e…

Create the illusion of holograms on every device using the Pepper's Ghost Effect

Code for the mystery door project, an interactive exhibit for the Natural History Museum.

Device to visualize 3D products and ideas through an optical illusion

A program that displays any other Windows window symmetrically, so it can be used with pepper ghost hologram pyramids.