Version Zero Version One Short_Too Ordered Eight_Fun Short_Two PMT_Magnate PMT_Scion Funky_Aright Glass Fish pat2 Type Alpha I Nuuhiwa NR Second Glass Fish Performer Type Alpha II p2 Type Alpha
CARDBOARD SURFBOARDS
or, Cross-sectional Notched Rib Assembly for Aquatic Sliding Boards

I'm building hollow, cardboard core surfboards. Cardboard, seriously. These are ridable prototypes for a new approach to building boards out of interlocking cross-sectional ribs cut from sheet materials.

Evidence
June 2009
Hot Curl Wet

Adrien is getting the hot curl wired in far-northern California. More photo evidence is likely on the way. For now we have these board glam shots and one hazy action shot: cold water hot curl

May Events
May 16 & 17, 30 & 31, 2009
Sacred Craft Ventura
Two events froms May: First a weekend in Ventura for the Sacred Craft Surfboard Expo, then a trip up to San Mateo for the fourth annual Maker Faire a few photos.
Hot Curl
May 2009
Hot Curl

Hot curl finished. See the build progress slides. See the real thing at the Sacred Craft Expo in Ventura, May 16 and 17.

Bahne Box
April 2009
F U Box
An attempt to replicate an early 70s 6'6" single fin by G&S - including a 10.5" center fin box. slides
For Dad
October 2008
weber Performer
Trying to lure dad back into surfing with a reproduction of one of his favorite boards - a Weber Performer. slides
Fish Two
August 2008
fish 2
Had to try this again. Brought the weight down some, and got a smoother surface and smoother rails despite the simpler core pattern. slides
background

After riding the same 8'6" Robert August board for 13 years, I found it had developed a lively flex zone somewhere near the middle, around the cracked and swollen stringer. It was time to strip the wax and send the board into wall-hanging retirement, but I couldn't afford a new board to replace it. Why not build my own? Could I do that for a couple hundred? I didn't want to work with foam. What about a hollow wood board? Hmm... (continued)

Contact
Comments & Inquiries:
boardssheldrake.net
Video

assembly

testing
Big Slides
Kit Instructions CD+DVD
Ephemera
04/19/2009 - step deck caught in nice zoomed, foggy, grainy photo of caterpillars on jdubsingles
07/31/2008 - board #4 spotted on Tyler Manson's photo blog (look for lines on rail)
06/01/2007 - Popular Science feature
02/25/2008 - rare Long Beach surf
11/01/2007 - SURFER Magazine Design Forum feature
10/31/2007 - Video Interview by TKO Coastal Tours
10/16/2007 - Sacred Craft Surfboard Expo wrap up
early on - stepper motor driver development (before I found my affordable CNC router)