Visual processing acts as a prism, splitting visual information from the retinal image into separately processed features such as color, shape, and orientation. Binding refers to the set of cognitive and neural mechanisms that re-integrate these features to create a holistic representation of the objects in the visual field. The binding problem in vision refers to how this integration is achieved. The binding problem, however, isn't a singular problem, but a constellation of interrelated problems. The articles in this special issue of Visual Cognition cover three major types of...