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 ...

(WTNH) – A recent kidnapping case raised awareness of hand motions signaling distress, circulated and learned on TikTok. “When I heard that, I really thought it spoke to the power of TikTok,” says ...

As of January 1, 2026, Tennessee now requires all new drivers to identify three key bicycle hand signals on their licensing ...

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 But some of what's taught seems outdated, or perhaps even useless.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 ...

The use of hand signals is a fundamental element of human communication. Hand signals work whenever there is a need for complete silence and when distance or noise, like when riding a motorcycle, ...

Out on the open road, bikers don't rely on horns or shouting to communicate. They have their own quiet language — a system of hand signals that gets the message across without words. One of the most ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This railroad hand signal oil lantern ...

Researchers are devising technologies that help analyze and enhance human movement and performance.