The intersting thing aboout this video, is that most of the technology is in prototype development or is avaiable for commercial uses, (at a high price at this stage, just like basic LCD TV use to be in the US$20,000 range). Expect alot of leaps and bounds in technology in the coming years. One example is www.corning.com
http://www.youtube.com/watch?v=5DChy4XEs78
