SENSORY ILLUSION — THE ART OF PERCEPTION   Introduction   The Void is generally regarded across nearly all disciplines of magic as an endless, invisible plane of arcane potentiality, one that can be manipulated and evoked at will for any particular use. A little known fact regarding the void is its ability to act as a facilitator - a binding force, a web - for the thoughts and emotions of those possessing independent thought, a consciousness.   Sensory illusion is t