That is why the slip-box is not introduced as another technique, but as a crucial element in an overarching workflow that is stripped of everything that could distract from what is important. Good tools do not add features and more options to what we already have, but help to reduce distractions from the main work, which here is thinking. The slip-box provides an external scaffold to think in and helps with those tasks our brains are not very good at, most of all objective storage of information.
