This is awesome... a guy in Germany built a boat out of the same as paper milk cartons and sailed it up the Elbe. http://www.dailymail.co.uk/pages/live/articles/news/worldnews.html?in_article_id=477786&in_page_id=1

smoooth! From one of my mailing lists.. pretty awesome photo! Did y'all view the latest vid of Hydroptere on SA site? Boy that thing is really smooth while up on its foils! Bet no one gets seasick on that ride. (from: http://www.sailinganarchy.com/ ) Hydroptere Hydroptere Just hit 47.2 . A little tuning...