Episode 9 of Open Source Trickkites features a design by Werner Hulstaert from Belgium: B'zar 2009. Flown in very turbulent suburbian wind near Berlijnplein in Utrecht, Holland. Thanks to Wim and Wouter Eskens for supplying the kite.
Plans of this version (and newer versions) are available here:
http://www.tweelijners.com/werner/
http://kareloh.com/ickytv_wp/wordpress/ ... bzar-2009/