If you could choose only two things as a staple of any war movie, they'd probably be military jargon (like "roger" in military aviation) and hand signals. Whether it's Easy Company deep behind enemy ...

Ahmed Rehan Nasir is a contributor from Pakistan. With a Psych degree in hand, Rehan has a knack for picking apart anime and dissecting characters. When he isn't writing features, you'll probably find ...

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.