Hydroflex is actually known more for its 3-D surfboard glassing technique that's used in boards from Lost, Surf Prescriptions, and Proctor. Instead of just wrapping the shaped expanded polystyrene ...

Surfboards are elongated platforms used by surfers to ride waves. They were originally invented in Hawaii, where they were referred to as "papa he’e nalu", and made of heavy local wood. Since then, ...