If you paint, does it create a record in the physical universe?
If you paint over it, does the previous record exist?
What about if you are tired and you stop painting – does the lack of paint keep a memory too?
Can you create 3d knowledge based on painting?
Ink in itself – a medium of communication?
Certainly, if you write a sentence with a marker, it creates words, the foundation of knowledge.
What about artists? Are they creating language as well, on a higher level?