Ron Majewski, 53, of Erie, is the kind of guy who goes all in. Case in point: When he and his wife, Debbie, talked about investing in a couple of kayaks, he didn’t simply scour the sporting goods ...

Explore the step-by-step engineering behind a custom pedal-powered oar system for kayaks and canoes. From creative animations highlighting paddling challenges to detailed metal fabrication, welding, ...