I remember when Australia came really close to holograms, they found a way to project images on an open, uncontained LCD screen or something like that, it was the closest thing we've seen to holograms.
It was liike 5 years ago, then people started talking 3d Televisions and people were like "DUURRR COOL" and I've not heard a thing about it since, so much so I can't even remember what it was D:
3D Tvs wont need glasses really soon, some already don't, so anyone buying one is a yuppy retard anyway.