Comment by eru
7 days ago
I use my fingers to interact with computers, and they don't have any extra weight at all, as they are already attached to me. You need to also count the weight of the paper.
And, no, your pen and paper are not able to durably record information for thousands of years. Unless you have some really bespoke setup.
Acid-free paper and a carbon-black ink, or a modern neutral pH iron-gall ink, should last 1000 years if stored correctly. 2000 might be pushing it, but under a controlled atmosphere it should be possible.