http://feedproxy.google.com/~r/se-radio/~5/pqp-q49TPE8/seradio-episode13-rubyInPractice.mp3 Episode 13: Ruby in Practice http://feedproxy.google.com/~r/se-radio/~3/M-DNG-Z5MY4/episode-13-ruby-practice 2006-04-26 http://www.odeo.com/uploads/0000/2610/serial_62098_medium.png