In this issue, you’ll hear about whether we could take a cut of the billions companies are making due to their knowledge of our online habits. You’ll learn about an app that can figure out who your cell-phone camera is pointed at. You’ll hear how fitness trends and health-care problems are creating a demand for tiny computers we won't even notice we're carrying. You’ll hear how an innovative motion-sensing technology is achieved by combining clever software with the Doppler Effect. You’ll learn how a cutting-edge mobile communications technology could provide supplemental income to people who don't have computer and Internet access. And you’ll hear news from the worlds of Biomedicine, Technology and Communications.