Holovect projects figures in air. Yes, no solid medium but air!
Later that day I was reading about the LED cube. The small device that gives you an illusion of a holographic image. This multidimensional array of LEDs creates an illusion as the LEDs are turned on and off in sequence and when seen in a particular angle. Now, in this LED cube the programming of LEDs will lead to making of various figures but not exactly like a Hologram. The hologram we see in movies and cartoons are projected on air and nowhere else!
Coming to Holovect, this is the real tech. The real thing, which projects images and figures just as you’ve in Star Wars or as you can see that of Coratana in Halo, the game series. The image to be projected can be uploaded via WiFi, USB or even Bluetooth and there’ much more awaited in this awesome growing tech!