The only 3D I remember seeing was at DisneyWorld around 1987, the Michael Jackson Captain EO short film.
It put something (a dragon?) flying out of the screen over the audience in front of me.
It was rather impressive in a "Wow! But that's not really 3D!" sort of way.
Still waiting for holographic displays (the real deal) to appear.
True holography is like having a frame/window in front of you, you can move yourself to look over/under/around/behind subjects on the screen.
Get closer, you can see farther to the sides/top/bottom - same as if looking through a window at a scene.
"A hologram is a photographic recording of a light field, rather than of an image formed by a lens, and it is used to display a fully three-dimensional image of the holographed subject, which is seen without the aid of special glasses or other intermediate optics."
https://en.wikipedia.org/wiki/Holography
It put something (a dragon?) flying out of the screen over the audience in front of me.
It was rather impressive in a "Wow! But that's not really 3D!" sort of way.
Still waiting for holographic displays (the real deal) to appear.
True holography is like having a frame/window in front of you, you can move yourself to look over/under/around/behind subjects on the screen.
Get closer, you can see farther to the sides/top/bottom - same as if looking through a window at a scene.
"A hologram is a photographic recording of a light field, rather than of an image formed by a lens, and it is used to display a fully three-dimensional image of the holographed subject, which is seen without the aid of special glasses or other intermediate optics."
https://en.wikipedia.org/wiki/Holography