Detroit has experienced more than its share of dark times. But an influx of young entrepreneurs and innovators is working to shed a new light on the city. “Remaking Detroit,” which appears in the late fall issue of Michigan Alumnus magazine, introduces readers to young U-M alumni who are contributing to the city’s revival. They’re making their homes in Detroit; they’re opening shops and high-tech companies; they’re investing money, time, and energy. Without them, it’s safe to say the revival would be less vigorous.