Real Touch in Virtual Reality

Virtual Reality (VR) is a visually immersive experience; Audio adds another layer of enhancement while also providing clues for where to focus our attention. But tactile sensation is still mostly absent from most VR interactions. In this…

The Secret of LiFi

LiFi is the latest technology for high-speed data communications inside of offices, homes and warehouses. Dr. Harold Haas of The Edinburgh University used the term "LiFi" in a  2011 Ted Talk (see end of article) to describe a "Light…