Surfboards

I have a friend who builds surfboards. A few years ago he asked me to write a spreadsheet that would help design the "shape" of the board ... so I wrote this. Although I didn't think it was particularly useful, it was fun. Today I get a message from somebody at the Atlantic Surfing Museum asking to stick a link on their site. He said the surfboard thing was cool. Now, I see it was not only fun but also cool.