Japanese researchers, alongside a company specializing in industrial jewel components, have developed a new method of mass-producing 2-inch diamond wafers. Dubbed Kenzan Diamonds, these could be used to store up to 25 exabytes of data, which is 25 million terabytes or the equivalent of 1 billion Blu-Ray discs.
https://www.techspot.com/news/94417-pocket-sized-diamond-wafer-could-store-up-25.html?utm_source=dlvr.it&utm_medium=blogger
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