http://avmedia.popularmechanics.com/audio/PopMechShow38.mp3 Mind Readers, Sputnik's Birthday, Free Wi-Fi and More http://feedproxy.google.com/~r/ThePopularMechanicsShow/~3/7mqlpTPt3d4/PopMechShow38.mp3 2007-10-05 http://media.popularmechanics.com/images/PodcastIcon.jpg