>computers don't take advantage of our spatial memory. I can go back and visualize
I still remember the page of my linear algebra textbook that related rowspace, nullspace, transpose. It seemed terribly confusing at the time so I was staring more than reading. I remember the layout on the page, the red lines. I don't recall the exact formula, so it's not magic, but the memory is so unusually sticky I can't help but agree.
>It's a shame that so few companies are exploring the synergies of paper and digital.
If there's a (cheap) way to use a whiteboard and not resort to A) writing down the novel bits, B) taking a picture, I am all ears. Putting the tech in the board is probably too expensive.. perhaps a marker attachment would be more realistic. Once it's digitized, OCR / vector drawings can be tried & improved. I like the idea of the Evernote/Moleskine duo, but I just don't use moleskines like that.
Random tidbit: in the Mad Men-styled issue of TIME (2012?), there was a very good full-page ad on the real benefits of reading/using paper. Might have it somewhere.