Touchscreen that morphs itself: http://www.newscientist.com/blogs/onepercent/2012/06/morphing-touchscreen-lets-you.html Projection technology: http://en.wikipedia.org/wiki/Mystic_Manor Prototype this episode: http://www.imdb.com/title/tt1310479/ Real-life holodeck: http://www.kurzweilai.net/a-real-life-holodeck-in-10-years Holography: http://en.wikipedia.org/wiki/Holography Astral Projection: http://en.wikipedia.org/wiki/Astral_projection Pepper’s Ghost: http://en.wikipedia.org/wiki/Pepper’s_ghost