5D glass storage 'memory crystals' promise up to 13.8 billion years of data storage resilience — crams 360 terabytes into 5-inch glass disc

5D glass storage 'memory crystals' promise up to 13.8 billion years of data storage resilience, which is roughly the age of the universe — crams 360 terabytes into 5-inch glass disc with femtosecond laser

A startup called SPhotonix says its fused-silica 'memory crystal' has reached a deployment-ready milestone for cold data.