Mike Sheldrake makes surfboards, but he does it with a material most wouldn’t mix with water – cardboard. The unconventional cardboard surfboard idea came to Sheldrake 10 years ago after he quit his ...
Last blog, John Elwell, a friend of Bob Simmons during the last five or six years of his life, shared stories from this great innovator. Here is Elwell's discussion on the planing hull: Aspect ratio ...
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