The study points out that a large portion of traffic ... of any light. However the hardware Malfunction Management Unit (MMU) will still detect any illegal states (conflicting green or yellow ...

Simple enough. But what happens when you live in a culture where green also means blue? (Before we answer that, here's why ...

Google has already tried to reduce urban traffic troubles with an innovative move called Project Green Light. The innovative effort is to optimize traffic flow and reduce personal emissions.

For years, pedestrians have had to wait for cars to cross a street. But what if it was the other way round – and would it improve our experience of cities?

The red, yellow, and green 1×1 areas are each lit with a ... The lights are driven by a traffic light controller typically used for model railroads. [Baron von Brunk] ended up lining the inside ...