What is clutter? And what is your clutter trying to tell you? Many of us feel overwhelmed by our stuff and don’t know where to start to unclutter our lives. There is good reason for this, as clutter may have more to do with psychology than with possessions. Many professional organizers and psychologists often refer clients to each other. Recently, some very interesting research, using functional magnetic resonance imaging (fMRI) and other physiological measurement tools, mapped the brain’s responses to organized and disorganized stimuli.