Jamie Owen's Welsh JourneysSeries 2Episode 6: MachynllethBBC Two Wales Duration: 30 minutesFirst broadcast: Fri 23rd Feb 2007, 20:30 on BBC Two WalesLatest broadcast: Tue 23rd Sep 2008, 19:00 on BBC Two WalesFor his final Welsh Journey, Jamie Owen investigates green living at the Centre for Alternative Technology in Machynlleth.GenresFactualScience & NatureBrandJamie Owen's Welsh JourneysSeriesJamie Owen's Welsh Journeys: Series 2 Source: BBC Online