Book excerpt: This collection explores critical and visual practices through the lens of interactions and intersections between pattern and chaos. The dynamic of the inter-relationship between pattern and chaos is such as to challenge disciplinary boundaries, critical frameworks and modes of understanding, perception and communication, often referencing the in-between territory of art and science through experimentation and visual scrutiny. A territory of 'pattern-chaos' or 'chaos-pattern' begins to unfold. Drawing upon fields such as visual culture, sociology, physics, neurobiology, linguistics or critical theory, for example, contributors have experimented with pattern and/or chaos-related forms, processes, materials, sounds and language or have reflected on the work of other artists, scientists and scholars. Diagrams, tessellations, dust, knots, mazes, folds, creases, flux, virus, fire and flow are indicative of processes through which pattern and chaos are addressed. The contributions are organized into clusters of subjects which reflect the interdisciplinary terrain through a robust, yet also experimental, arrangement. These are 'Pattern Dynamics', 'Morph Flux Mutate', 'Decompose Recompose', 'Virus; Social Imaginary' and 'Nothings in Particular'.