Cities are changing rapidly—growing in size and density, creating more waste, and using more resources. To solve the problems these pressures create, city governments need to think different. Enter smart cities—cities that use 21st century thinking and technology to enable a better quality of life for their citizens. Hosted by Jonathan Reichental (named one of the world's top 100 CIOs in 2017), this short documentary profiles the City of Palo Alto, California. There forward-thinking officials are coming up with creative solutions to problems like traffic and air pollution—and opening up their doors and their data so that community members can get involved. Learn how sensors that bridge the physical and digital worlds and open-data policies are making government more agile and more innovative. Plus, find out how smart cities' technology investments will power a new job market for technical and creative professionals who want to do meaningful work for their communities.