What's the safest storage medium for archiving?

We must preserve the knowledge

Attached: holographic-memory-20-638.jpg (627x292, 47K)

from the little research I did by just googling I got the impression that magnetic drive was at least better than an SSD or a usb-memory stick. Maybe someone can confirm this?

Huge stone slabs with big letters.
+ Survives the ages
+ high redundancy if letters are big enough
+ difficult to steal
- needs lots of space

Magnetic drive, is what the pros use.

Human memory. If you forget something, it can't have been very important.

Duplicated M Discs and mSD cards combined.

Paper and pen

Just put it in the cloud user

humans

>We must preserve the knowledge
Lie to the internet. They will remember it to eternity