The shrouded standards hang near traffic lights that they'll eventually replace. But until that happens, they're covered to ...

The study points out that a large portion of traffic lights in the United States communicate with each other wirelessly over the 900Mhz and 5.8Ghz ISM band with absolutely no encryption.

“The power for your house is on Consumers Energy and all the traffic lights in the city are on a ... that they should treat intersections with dark signals as four-way stops.