College sophomore Ian Vanveen, 20, got into woodworking as a way of budget management. “I didn’t have a whole lot of money,” he says, “so I decided to build what I wanted myself.” The mostly self-taught craftsman started off making furniture, but was eventually itching to do more. So Vanveen took a carpentry class to learn about different woods and their properties. There, he discovered things like how different kinds of wood can vary in densit…