Friday, April 16, 2004

Paper DVDs


Sony and Toppan Printing have developed DVDs consisting of 51 percent paper. Data is stored on the discs using a blue laser instead of red. The smaller wavelength of blue laser light means that 25 gigabytes of data can be packed onto each paper/polymer disk, more than twice the capacity of traditional polycarbonate plastic-based DVDs.
Link



posted by David Pescovitz at 10:22:21 AM permalink | Other blogs' comments

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