Before the blinkers we know today, drivers needed to use hand signals to show which way they were turning. This was the case across countries around the world.

Since the advent of motorized vehicles, manufacturers have put a lot of thought into making sure drivers can communicate crucial information to one another. Whether you're driving a car, truck, or ...

Anyway, this hand signal — left arm outstretched and bent at a 90-degree angle downwards — indicates a general stop, meaning that everyone should apply the brakes safely when required. It could be for ...