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 ...

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.

As more Americans turn to biking for commuting, exercise and recreation, the roads are growing more crowded and more dangerous as cyclist fatalities have risen sharply nationwide. While crashes are ...

Participants in a recent study were asked to decode cyclists' hand signals. How well do you think you would've done? Reading time 3 minutes If you’re driving a car, it’s always the cyclist’s fault. If ...

I've ben googling for a few minutes, and I can't seem to find much.... are there any online guides for this? I'm just curious as to what the various hand signals/gestures are for things, and would ...