New technology may make smartphones project 3D hologram

A mobile phone used to be a simple device for texting and calling. Then it became a smartphone boasting of Internet and camera functionalities. Now, the smartphone can be converted into a microscope through an attachable lens that can help magnify the object. One might wonder what the future would be like with a smartphone capable of projecting 3D holograms floating into thin air.

More information: http://www.techtimes.com/articles/8192/20140610/new-technology-may-make-smartphones-project-3d-hologram-by-christmas-2015.htm