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. <br /><br />To see the full segment, visit <a class="link" rel="nofollow" href="http://www.pbs.org/kcet/wiredscience/video">http://www.pbs.org/kcet/wiredscience/video</a> after original broadcast. Tune in to WIRED SCIENCE on your local PBS station (check local listings). For more information, visit <a class="link" rel="nofollow" href="http://www.pbs.org/wiredscience">http://www.pbs.org/wiredscience</a>
