This document discusses several Internet of Things (IoT) case studies and principles for getting started with IoT. It summarizes three case studies: (1) VicRoads in Australia implemented a managed motorways system using IoT to clear incidents more efficiently and guide drivers to alternative routes; (2) Transport for London used IoT to reduce bus emissions by retrofitting vehicles and tracking performance and location in real time; (3) It provides three guiding principles for getting started with IoT: start small and scale fast, deliver value quickly, and failing fast is not failure. The document emphasizes the importance of rapid development, open architectures, and scalability.