Reminds me of how they archived data in blade runner with librarys full of little crystals as optical storage.<p>With Sony soon to stop making blue ray it makes me fearful in what to use for a long term archive.<p><a href="https://www.tomshardware.com/tech-industry/sony-stops-producing-blu-ray-and-optical-disks-for-consumer-market-business-to-business-production-to-continue-until-unprofitable" rel="nofollow">https://www.tomshardware.com/tech-industry/sony-stops-produc...</a>