Vintage stuff seems to be the theme of the week for me. On Tuesday I guest blogged over at StyleManiac about why I love old clothes, and today my weekly article over at Wisconsin Public Television’s Engage Wisconsin site is about the environmental impact of the clothing industry, and how buying items secondhand can help reduce that impact. What I didn’t mention in either of those articles, though, is that another factor underlying my love of vintage things, besides the stories behind them and the recycling aspect, is a more primal notion–the thrill of the hunt. It’s satisfying to find the proverbial diamond in the rough: a pair of unworn…