This week, we’re talking about a new way of looking at old photos: looking beyond their primary subjects and bringing the background details into focus. Under close observation, almost every vintage postcard or photo album that comes into the shop inadvertently reveals a wealth of information about the texture of daily life at the time that it was taken. From the fashions and hairstyles of passersby to the style of cars and the prices in shop windows, these images act as a fascinating window into the past. We’ll also discuss the worrying lack of these valuable artifacts from the present and the more recent past—as more and more photographs remain online only and as AI introduces an element of doubt into everything we see—on this snappy new #brattlecast.