We are experiencing the biggest wave of urban growth in history, with millions of people flocking to fast-growing cities around the world. By 2030, the United Nations estimates that 60 percent of the world’s population will dwell in cities, up from 54 percent today. People are drawn to urban areas for better job opportunities, proximity to rich cultural resources, and to enjoy the diverse pleasures of city living. But how will millions of additional people get to work, restaurants and museums every day without massive traffic jams and over taxed infrastructure? Providing sustainable public transportation is a critical challenge for city planners who are seeking to expand access and services while preserving air quality and protecting the environment. The Internet of Things an

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