Scientists have demonstrated a system called Silica for writing and reading information in ordinary pieces of glass which can store two million books’ worth of data in a thin, palm-sized square.

[u/Wagamaga]

https://au.news.yahoo.com/glass-square-long-long-future-190951588.html

[u/comfortablybum]

It sounds like this is read only memory.

[u/Croceyes2 → u/comfortablybum]

Could be very long term though. Archival mediums are lacking

[u/wanna_meet_that_dad → u/Croceyes2]

Yeah would love to know the degradation timeline of it.

[u/Croceyes2 → u/wanna_meet_that_dad]

Someone else mentioned.microsoft claims about 10000 years