Recording recording, fixing information in a form that lasts beyond the moment, is how we give memory a backup. We write. We draw. We make notches, knots, or marks. The record can be read later by us or by someone else. It can outlast the person who made it. That is why recording supports continuity. When speech is gone, the record can remain. First, we decide what to record. A number, a name, a event, a recipe. Then we choose a medium—clay, paper, stone, string. Then we make marks according to a convention others can learn. The convention might be simple: one notch per day, one knot per sheep. It might be complex: an alphabet, a script. What matters is that the record can be decoded. Without that, it is only marks. Recording can fail. The medium can rot or break. The convention can be forgotten. The record can be misread. So redundancy helps: more than one copy, more than one kind of record, and people who still know how to read it. When we record, we are not only saving the past. We are making a gift to the future. Will they understand what we meant? What would you record if you could leave only one message for the future?