Comment on Why data is being stored in glass and holograms
lost_faith@lemmy.ca 2 weeks ago
Didn’t someone attempt to increase the storage of CDs by a similar multi layer tactic, tho not as dense, using different colour lasers to etch each layer? iirc it was just before or just as dvds came out
CreativeTensors@beehaw.org 2 weeks ago
Not sure if this is what you’re talking about but RIP the coolest media that never got to production en.wikipedia.org/wiki/Holographic_Versatile_Disc
lost_faith@lemmy.ca 2 weeks ago
That looks like it, ty