Unfinished Biscuit
We’ve all been there. You're halfway through a biscuit, perhaps as part of a tea break. Then someone knocks at the door or the phone rings and you put the biscuit down somewhere so you can deal with this new crisis. You get distracted. By the time you've got back to your routine you've forgotten where you put the biscuit. It was a spur of the moment abandonment—stored only in the Very Short Term Memory. You retrace your steps. No sign. It's not anywhere near where you were sitting nor is it next to your cup of tea. Part of you is trying to insist that it doesn't matter. It's only (half a) biscuit. You've got a whole packet of the things in the kitchen. But that's not the point . You are not concerned with the material loss of a few grams of pastry and sugar. You are concerned because there is an unfinished process in your brain. Whatever part of you that tracks progress is in an uncompleted state, taking up memory space it can only free up by completing...