An unsettling assembly of school desks with branches growing from the surfaces is an unexpected sight in Madison Square Park. The installation by artist Hugh Hayden evokes in turn nostalgia, optimism, and foreboding. The desks, organized in neat rows like in a classroom, are disrupted by the twisting mass of branches that emerge from the seats of the chairs and the tops of the desks. Evocative of folklore stories like Br’er Rabbit and Sleeping Beauty, the canopy that forms could offer a safe place to hide, or prove to be dangerously prickly.