While traveling the roads, you might see motorcyclists making a sort of sideways nod to one another. What does the gesture ...

Because the hand gesture is so common in other cultures, many tourists can accidentally use it when waving hello to a local in Greece or raising your hand for someone to see you. Other tourists ...

There is ample evidence that a handshake is no guarantee of love or friendship. Or that it can be used as a distraction, a signal, a tool to disguise bad intentions. Consider the well-chronicled ...

Instructors and students can give more visible feedback through live gestures by using new raise hand and thumbs-up 👍 gesture recognition. This feature will automatically display a corresponding ...