What is an auragraph? - An auragraph is an artistic visualisation of the aura
What is a spirit portrait? - A portrait of someone that is no longer living or a portrait of someone that is still living that someone in spirit is thinking of at the moment.
What is a spirit portrait artist? - Someone that draws spirit portraits (also known by many as psychic artists)
What is a medium? - Someone that can communicate with those that have passed to spirit.