Intersting chat with Bert Berger that we posted a few years ago on how he got started plus a chat about outline, contour & rocker design. A lot of crew were stoked on these vids back then so here's a re-run.
Very cool insight into the early days of the surfboard game here and the development of the parabolic rail and how he stumbled on using balsa.
Great video.......also kind of like a story of the evolution of board manufacture
As french man and even up to five I'm still clearly OK with those interest subjects about outline, contour & rocker design which Bert dit talk about. 
Very very interesting. And makes a lot of sense. Worth listening to before buying another board.
Obviously you would have to take into account the difference between paddleboards & shortboards. 
I have got both Sunovas & love them. 
