Patricia Loring, a research associate at Carnegie Mellon University, presses tiny blue dots on my fingers and the back of my hand. She tells me to adjust the keyboard as she maneuvers three webcams.

Ten years ago Dennis Degray’s life changed forever when he slipped and fell while taking out the trash in the rain. He landed on his chin, causing a severe spinal cord injury that left him paralyzed ...

Voice typing lets your computer turn spoken words into written text instantly. This video demonstrates how the feature works and why it can be so useful.