Christopher Hart, a professor of linguistics at Lancaster University in the U.K., noticed something early on about how U.S.

The study found that Trump’s pointing gestures fall into four main categories: outward, inward, upward, and downward. Each direction serves a distinct purpose. ・Outward points are directed at ...

Mexican gestures can be hard to decipher at first, but once you get the hang of them you'll be wagging your fingers like a local.