You've heard of a pacemaker for the heart, but what about for the head? We'll go under the knife with a Cardington, Ohio farmer who's getting electrodes implanted in his brain to alleviate the debilitating physical effects of a rare neurological disorder. 

To see the full segment, visit http://www.pbs.org/kcet/wiredscience/videoafter original broadcast. Tune in to WIRED SCIENCE on your local PBS station (check local listings). For more information, visithttp://www.pbs.org/wiredscience