October 22, 2008: David Patton, Senior Automotive Editor of The Wall Street Journal, discusses the microGreen filter at length in his latest podcast of the “Car Cast” series. Click the link and the coverage of the microGreen filter begins around the 14:00 mark (about 2/3 of the way through the interview). http://podcast.mktw.net/wsj/audio/20081022/pod-wsjauto/pod-wsjauto.mp3



