How to Burn a Three Terabyte CD

"A research team at Harvard University has developed a technique that could help to significantly boost the capacity of conventional optical discs. They've fabricated a nano antenna--built directly onto an inexpensive, off-the-shelf laser--that focuses light to a much smaller spot size than is possible with even the best traditional lenses, potentially enabling more bits to be written onto an optical disc."

Wouldn't that be nice?

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