Electronic art offers endless opportunities for reflection and interpretation. Works can be interactive or entirely autonomous and the viewer's perception and reaction to them may be challenged by constantly transforming images. Whether the transformations are a product of the appearances or actions of a viewer in an installation space, or a product of a self-contained computer program, is a source of constant fascination. Some viewers may feel strange or unnerved by a work, while others may feel welcoming, humorous, and playful emotions. The art may also provoke a critical response to...