The folks at MIT have cooked up an advance in LCD technology so fantastic that they made a promotional video for it!
Watch it here on Gizmodo
At about 4:40 in, it really begins to shine, it (as Giz points out) does seem like Natal might be able to do some of this stuff (pleasepleaseplease), but that light sourcing stuff is amazing. I hope somebody picks up on this and actually does something with it.