The post I Tried Samsung's TV Gesture Controls, and Holy Tech Magic, It Actually Works appeared first on Android Headlines.

In the video, she says, "That right there is the universal help signal ... and not enough people know the gesture for it to be reliable in potentially-dangerous situations. The Canadian Women's ...

An curved arrow pointing right. Many hand gestures in the US are pretty universal. The peace sign, thumbs up, and "devil horns" aren't likely to earn you any strange looks in the States ...

Not every hand gesture is universal. And sometimes, making what you think is an innocent gesture in one country can land you in hot water somewhere else. Just ask any traveler who's given a thumbs ...

The hand signal, now viral on Instagram, involves tucking your fingers over your thumb to reportedly alert someone you need help.