The Lindy Institute for Urban Innovation at Drexel University has chosen three extraordinary Philadelphians to be its inaugural Urban Innovation Fellows. Michael O’Bryan, Chris Spahr and Priya E. Mammen are working at the cutting edge of urban change. Harris Steinberg, the executive director at the Lindy Institute for Urban Innovation, details their projects in this recommended op-ed in The Inquirer. The fellows will also discuss their projects at the first Drexel Dialogues event on Nov. 1 from 6-8 p.m. at the Academy of Natural Sciences.