A project board on a screen only exists for whoever’s looking at that screen at that moment. In a meeting, that usually means one person controls the view while everyone else watches, which flattens the kind of spontaneous, all-at-once discussion a shared wall naturally supports. Digital tools also require someone to remember to open them, where a wall on the way to the kitchen is seen constantly without effort. Several teams report that status conversations that used to require someone pulling up a dashboard now happen naturally, prompted simply by walking past the wall. There’s also a subtler cost to fully digital planning: decisions made and recorded in a tool are easy to lose track of amid dozens of other cards and updates, while a physical wall makes the overall shape of current work visible at a glance, which several teams describe as easier to reason about strategically, not just track day to day.