Ask HN: Permanent physical data storage?

1 points by chrstphrknwtn ↗ HN
Given that all common data storage mediums degrade, what're good candidates out there in terms of a physical, write-once and read only physical data storage mediums?

3 comments

[ 4.5 ms ] story [ 23.1 ms ] thread
Magnetic tapes? They were proven to last a few decades.
Maybe my question was too broad... I was curious about things that won't degrade... or will degrade on a time-scale of centuries.

Like arranging atoms in a crystalline material or something.