http://media.techpodcasts.com/news/www.podtrac.com/pts/redirect.mp3/libsyn.com/media/slashdotreview/SDR2009-11-06.mp3 SDRNews: Two Types of Urban Timebombs Ticking Away http://slashdotreview.com/sdrnews-two-types-of-urban-timebombs-ticking-away.html 2009-11-05 http://www.odeo.complaceholder-podcast.jpg