3D Holograms

Is it possible to create live 3-D holograms like that on Star Trek or Star Wars? Although we've seen some kinds of holographs like TuPac singing on a stage, but not real 3d holograms.

a company called H+ tech did say they invented one portable machine ( http://gadgtecs.com/index.php/2015/06/23/holus-interactive-tabletop-3d-holographic-display/ ) but turned out it was a scam!

I guess the technology is not that easily to develop, but I'm hopeful!

What do you think?

Visit this link for the latest in science & technology, its called GadgTecs (derived from Gadgets I think)

Anyways, see you guys later!