Phenomenalism is frequently confused with the bundle theory of perception and vice-versa. According to the bundle theory, objects are made up of sets, or bundles, of ideas or perceptions. To say that the pear before me exists is simply to say that certain properties (greenness, hardness, etc.) are being perceived at this moment. When these characteristics are no longer perceived or experienced by anyone, then the object (pear, in this case) no longer exists. Phenomenalism is the view that objects are logical constructions out of perceptual properties. In this view, to say there is a table in the other room when there is no one in that room to perceive it, is to say that if there were someone in that room, then that person would perceive the table. It is not the actual perception that counts, but the conditional possibility of perceiving.