VR Presence researcher Mel Slater is fascinated by what makes the medium of virtual reality unique and different from other communications mediums. He says that VR activates our sensorimotor contingencies in a way that fools our brain that we’re transported into another world, and that what is happening is real. He breaks this into two primary illusions where the Place Illusion answers the question “Am I there?” and the Plausibility Illusion answers the question “Is this happening?” These two illusions happen inside of your mind and are very difficult to study, but Slater has develop an experimental research protocol that draws inspiration from color theory research the combination of the objective spectral distribution as well as an individual’s subjective perception of color.