12/12/2025
Scientists have developed an ultra-durable 5D glass storage disc capable of holding up to 360 terabytes of data in a structure smaller than a coaster. This technology uses laser-etched nanostructures inside quartz glass to encode information in five dimensions: size, orientation, and three spatial positions.
What makes it remarkable is its near-immortality. The disc can survive extreme temperatures and is estimated to remain stable for billions of years, making it ideal for archiving humanity’s most important knowledge—far beyond the lifespan of current digital storage.
Researchers see this breakthrough as a major step toward solving the world’s long-term data preservation crisis. Libraries, governments, and scientific institutions could one day rely on these discs to safeguard information for future civilizations.