On Mon, 09 May 2005 21:59:28 +0100, Dirk Bruere at Neopax <dirk at neopax.com> wrote: >Left and right visual data are procecessed by opposite hemispheres. >Is the same true of hearing, or is it left-left and right-right? Neither. Auditory input from both ears is fed to both hemispheres. Kal