Blindness affects millions of people worldwide and severely limits their independence, daily functioning, and overall quality of life. In Spain, the prevalence of blindness is estimated at 0.17% , ...

You are a visual communicator. I know this because I am, and because we all are. Before we learn to speak, we communicate visually—marking surfaces with crayons and paints, making sense of the world ...

Human communication is a complex weave of words and gestures — a mix of vocal and visual signals. "People use vocal and visual communication in a very rich and combined way," says Joseph Mine, a ...