While we're waiting for the Blu-ray Disc Association to upgrade discs to 128GB capacity, Japanese scientists have found a way to increase DVD capacity by 1,000 timesusing just a slick of metal material over each disc. According to Shin-ichy Ohkoshi, the chemistry professor at the University of Tokyo leading the project, painting a variant of titanium oxide onto a DVD will conduct electricity when put under light, but when taken away from light it turns back into black metal.
Although it's unlikely to hit the marketat least, not anytime before the BDA launches those new discsthe Japanese team's claims of the DVDs holding 1,000 more data than a Blu-ray certainly are impressive.
Blu-rays hold about five times the data of DVDs currently (25GB per single-layered disc and 50GB for dual-layered discs, compared to 4.7GB for single-layered DVDs or 8.5GB for double-layered), and despite millions each year buying a Blu-ray player, plenty more still own DVD players and have no plans to upgrade.
Can you imagine they could finally release MGS4 for 360