Denver developer Kyle Zeppelin says he is not a typical urban developer, “an industry that’s gotten a little bit tainted.” We’ve asked teachers and others to tell us about how they’re innovating in their classrooms, and more than 40 of them weighed in. Lyons printmaker Bud Shark’s work appears at New York's Museum of Modern Art and the Met. His archive’s moving to CU-Boulder. And the U.S. Navy's newest attack submarine, the USS Colorado, will go into service Saturday.