[unkulunkulu]

Pen and paper, there is something about writing and quickly drawing diagrams using the pen that seems to be involving the right parts of my brain that seem to be asleep otherwise.

[ZainRiz]

Agreed. Pen and paper is great for taking notes

Yet discoverability becomes a huge challenge. I find that I almost never go back to reference those paper notes. I'd need a good system to keep those notes organized

[overvale]

The solution for me is to keep an index in the front or back of the notebook. Each time I write something of significance I put it in the index.