IoT is bringing substantial changes across all industries. Big cities are using IoT as a tool in order to move towards data-driven management across all systems which include energy, transportation, waste, and water. It is found that cities are using the most basic IoT tools like the street lights to develop their IoT programs and modernize their existing structures and facilities. Read more at: http://it.toolbox.com/blogs/this-is-it/the-internet-of-things-scaled-up-70258