In 1919, a Cleveland teacher invented a game to teach children how to recognize traffic signals, and today, kids still play a version of it, Red Light, Green Light. Within a few decades ...

The study points out that a large portion of traffic lights ... you stop at a red light, and it seems to take forever to change, keep an eye out for the hacker who just green lit their commute.

Red indicates stop, yellow warns of an upcoming change, and green signals go-ahead. However, in some countries you might see a blue traffic light instead of green. Traditional stoplights employ ...

To do this, Ford created an intelligent traffic light ... green and allow the other vehicles to pass unhindered. In addition, it will also prevent possible accidents if an ambulance has to run a ...