lucid dirk escribió:I've been doing research on quad-fins for about 4 years, and I can guaranty you that they work. It was even me that got Kauli hooked on the quad fin setup check out http://lucid-dirk.blogspot.com/Hi Dirk, nice to see you in our forums. As Boro says, we already published about your QuadFins here:
I should have known better, now quatro is just copying again.
Quad Fins by Dirk de Lucidcustom: http://www.totalwind.net/foro/viewtopic.php?f=4&t=30326
Also AHD has been experimenting with quad fins ... this are photos from some years ago ...