"The.rate at which change occurs is an ubiquitous measurement - one that is felt. Change ... is our very understanding of time. "
"Rate of Change is a survey of Australian Artists whose practices employ the gradient. The gradient is defined as a rate of change."
Gradient is the topic, the process, the contextualisation of human perception of space and time. Nancy Constandelia discussed this aspect of her work. How the gradient allows time in one moment to be seen as distinct from any other moment. It is the gradient of each one of 22 monochrome images blending black and white to achieve the tonal spectrums. Thus using the gradient to encapsulate the variation in time, space, individuality and the unique conceptualisation of each panel. Each representing the moment that that artwork was created, yet also the continuum of the whole.