500 GB Holographic Discs

Well, the title says it all….. some scientists at Technical University of Berlin claim to have developed a technique using which they can cram up data to the tune of 500 GB on a single disc….. and by 2010 they plan to double the capacity….. it will use multi-layered holographic storage to store data all across the 3 dimensions of the disc…… neat…. here’s the [Link] to the article for your reading pleasure…. I would be waiting for this monster to hit the market….. +1 to my wishlist