“Six months ago, a conservancy official cleaning out an office came across two cardboard boxes that had been sitting around for decades. Inside were 2,924 color slides, pictures made in parks across New York City’s five boroughs late in the summer of 1978. No one had looked at them for 40 years.” From the NYT: Scenes Unseen: The Summer of ’78. (The nostalgia is especially powerful because no one in these photos is looking at their phone…)