Field note
Why we still review charts on paper
Projectors help, but pencil on a printed daily remains part of how we teach structure in Busan.
Screens invite endless redraws. Paper slows the hand. In our Haeundae room we still print the daily or four-hour and ask trainees to mark swings in pencil before touching the platform.
The rainy evenings outside the glass are accidental atmosphere; the method is deliberate. Once marks exist on paper, debating them feels less like deleting a drawing tool and more like owning a claim.
If you train remotely, print at home before the call. The point is friction — enough of it to keep market structure review honest.