http://www.youtube.com/watch?v=IVBTBbKG4XA
Workshop at Guemes Island, WA, April 2004, hosted by Ian Woofenden of Solar Energy International (SEI) and taught by the guru of homemade small-scale wind tu…
http://www.youtube.com/watch?v=IVBTBbKG4XA
Workshop at Guemes Island, WA, April 2004, hosted by Ian Woofenden of Solar Energy International (SEI) and taught by the guru of homemade small-scale wind tu…