We take a trip to the lab to learn just how a mechanical engineer is keeping America’s pastime honest. 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. <br /><br />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>
