Turn signals are one of the earliest automotive safety features. In the early 1900s, some cars came with mechanical arm "trafficators" that would pop out of either side of the car to indicate a turn.

Policemen ran junctions with hand gestures and road markings weren't yet painted ...

How did you learn to drive and safely operate an automobile? It may have been from taking driver’s education in school, a driver’s training program for which your parents paid or from the assistance ...

Driving school includes plenty of information that seems immediately useful, like who goes first at a four-way stop. But some of what's taught seems outdated, or perhaps even useless. Like hand ...