Perceptual Loops. These spatial drawings are my current work. Perceptual Loops Arcs. The arcs may stand up, hang down or run across the ground. Inventions. These constructions play colours and forms against one another, like counterpoint. Nannorrhops. The name refers to a small bush of unspecified size and shape. These constructions often bear some loose resemblance to plants in their surroundings, enough to make a viewer aware of a very sharp contrast. Poles. The poles are taller than viewers, and move in response to air currents. There are a few single poles, but more usually they are in groups of three or more. Folds. Folds lie on the ground, at a 90o angle from the way most of us look at, say, plants…