For this postcard, Alex visualized her process for baking banana bread with inspiration from the waterfall design model (see Dubberly). Each box is a step in the process, and the darker the blue outline of the box, the more the process has progressed. This model helped her show the back and forth movements in her process. For example, in the adding ingredients step, there is a lot of back and forth towards measuring ingredients. See the back of the postcard for the key and other details!
