Entries Tagged as 'windmill'

Monday, April 7th, 2008

Revelation II: Windmill powered boat

Via Treehugger “The 36 foot catamaran, Revelation II, is powered by 3 20-foot long carbon fiber propellers on a 30 foot rotating mast. The windmill transmits power to a 6 blade propeller underwater, with the net result that the boat can make way even directly into the wind.” The boat was apparently built by Jim [...]