http://www.open2.net/download/oulecture2006/OUradiolecture2006.mp3 Transcript: Is the world really shrinking? http://www.open2.net/download/oulecture2006/OUradiolecture2006.mp3 2009-04-06 http://www.odeo.com/uploads/0027/0189/249132063_80419147cd_s_medium.jpg