http://feeds.feedburner.com/~r/ThePopularMechanicsShow/~5/252114618/PopMechShow49.mp3 Pentagon Network Vulnerabilities, SXSW Wrap, N.Y. Auto Show Preview and More http://feeds.feedburner.com/~r/ThePopularMechanicsShow/~3/252114618/PopMechShow49.mp3 2008-03-15 http://media.popularmechanics.com/images/PodcastIcon.jpg