Design can encourage people to feel nostalgic, using images, objects, or scents, for example. Abeyta and Juhl’s work, building on previous studies, “hypothesized that nostalgia, a bittersweet emotion that entails reflecting sentimentally on the past, helps restore meaning for lonely people. . . . Results [of two studies conducted] supported the hypothesis: The relation between loneliness and meaning deficits was reduced among nostalgic individuals and this was driven by the fact that nostalgia (whether measured or experimentally induced) was linked…