From DSC:
In the future, I’d like to see holograms provide stunning visual centerpieces for the entrance ways into libraries, or in our classrooms, or in our art galleries, recital halls, and more. The object(s), person(s), scene(s) could change into something else, providing a visually engaging experience that sets a tone for that space, time, and/or event.

Eventually, perhaps these types of technologies/setups will even be a way to display artwork within our homes and apartments.

 

hologram-earth

Image from 900lbs.com