Red and green traffic lights have been around since the 1800s, when British traffic officers used to rotate gas lamps that burned red and green to control the movement of mostly horse-drawn vehicles.

According to this Edge piece, the BBFC is taking legal advice over ELSPA's newly announced traffic light ratings symbols. “Our classification symbols have been colour-coded since 1982. They’re very ...

Other than the road, one thing you should also pay attention to while driving is your dashboard. It shows you a lot of information about your car, some to notify you and some to give you a warning.