The latest IoT network builds on a power-grid foundation

New networks being built with far less fanfare than cell towers will connect objects that in some cases have never been linked before, like street lights and traffic signals. The latest, called Starfish, is now debuting in Silicon Valley.
The many new dedicated networks for the Internet of Things aren't as fast as LTE or Wi-Fi, but they're designed to reach devices across an entire region with lower cost and power consumption. That's part of the equation that's supposed to make IoT work.
But as