[Carl2]

All.
  In response to an older post I wanted to mention there was a few articles in Popular Science, possibly Popular Mechanics about controling a prosthetic arm by thoughts.  Not all that sure about the details but the nerves are connected surigicaly to muscles and these signals are processed to control motors used in the replacement arm.   Pretty sure it was Popular Science, the December issue. not sure if thay used the nerve siginal or the muscle signal generated by the nerve siginal.
Carl2