Eric C. Bruun an engineer and transportation systems expert by profession currently teaches "Manufacturing, Logistics and Transportation" to undergraduate students at the University of Pennsylvania and has also taught public transportation courses there. He is a consultant specializing mostly in the areas of transportation systems and investment analysis and in Intelligent Transportation Systems applied to innovative services for the disabled and to other hard-to-serve transit markets. He is the author of Better Public Transit Systems: Analyzing Investments and Performance (2007) as well as nu...