Open Source Trickkites episode 22 showcases Le Neutron Ultralight designed by Christian Derefat. This sail was made by Christian and framed (3pt/5mm structil) and bridled (3 point) by Fred Blok. Thanks to Wilfred Legebeke for providing the kite! Flown in some NSFW seawind at the Zandmotor beach. A lot of fun to fly and very capable in the tricks department, especially for a 12 (?) years old design. Enjoy!
You can find the original Le Neutron plans here: