Singapore aims to create a “national operating system” for 100 million smart objects in the next five years. The city-state is already one of the smartest cities in the world. Singapore is developing a “city brain” to manage data on weather, traffic, healthcare and more. A city brain could be used by municipal administrators to check on a wide variety of conditions detected by millions of low-cost wireless sensors measuring roadway congestion, water pressure, air pollution, crowds at bus stops, smelly garbage cans.”]