Ann Hamliton’s exhibit “The Event of a Thread” opened over the weekend at the Park Avenue Armory. The installation is an interactive one. The main drill hall in the armory is bifurcated by giant white sheet. On either side of the sheet are scores of swings suspended from the armory rafters. Each of the swings has cords connecting them to the sheet, so that the motion of the swings animate the sheet. It was quite an interesting spectacle. These are a couple of the images that I grabbed while I was at the exhibit.