When you’re blind, you can’t hear when someone smiles, much less figure out whether that smile is genuine or polite. But I’m learning. What’s in a face, and what can a face tell you about a person? A ...

The way someone walks, talks, smiles, or gestures gives a clue to who they are. Whether through the flick of an eyebrow, the rhythm of our walk, or the tilt of a head, movement speaks volumes.